Fuel Filter Replacement

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In this video, we show you how to replace a fuel filter on a 3rd Generation Toyota 4runner (1996-2002) with the 3.4 liter V6 engine. This repair would also be similar for 1st Generation Tacomas (1995-2004) with the 3.4 liter V6 engine. Even if you don't own a 4runner or Tacoma, the information we share and techniques we show could help you out with replacing a fuel filter on your particular vehicle as well.
If you have a 1st Gen Tacoma with the 3.4 liter V6 engine, the fuel filter is in the same spot on the Tacoma near the driver side frame rail under the driver seat. The electrical connection for the fuel pump on the tank however has to be accessed from under the vehicle. There's no secret hatch like there is on the 4runner. The fuel pump power disconnect is on the front of the fuel tank just like the 4runner. If you go under the truck in front of the gas tank fill pipe, look over the top of the driver side frame rail in front of the body mount and you'll see the power connection plug to the fuel pump. There's plenty of room to get your hand in the there and maybe you could depress the power plug with just your finger and be able to remove the plug. If it fights you, you could try a 90 degree bent nose needle nose pliers and that should work. From feeling up there with my hand, the tab on the plug you need to depress faces towards the passenger side of the truck.
If you find disconnecting the power to the fuel pump is too much of a pain in the butt, just take off the gas cap and let the vehicle sit for around 30 minutes. I didn't think at first that taking off the gas cap could effectively depressurize the fuel lines, but it can. If the fittings still feel too tight and think you might strip the fittings, I'd stop and try the power disconnect again because the pressure on the lines is making it harder to break the lines free.
**I failed to expand further the importance of depressurizing the fuel lines before trying to break free the flare nut fittings. When the lines are under pressure, the fittings will be harder to break free. By relieving the line pressure, you'll have an easier time loosening the fittings and this might make the difference between being successful with loosening the fittings and stripping the fittings. Also, with the line under pressure, when you loosen the flare nut fitting, gasoline might squirt out at you and possibly into your face which wouldn't be enjoyable.
**I have also found that removing the gas cap helps depressurize the fuel line from the tank to the fuel filter.
**The FSM suggests putting a little bit of motor oil on the flared tubing end (not on the threads of the nut but on the actual tubing itself) to assist in making a leak-proof connection. I have tried this out and it does work.
**Torque Spec for Fuel System Flare Nut Connections - 21 ft-lbf
*PARTS*
Fuel Filter Part #23300-62030
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*Helpful Tools*
If you're looking for other tools not used in this video, check out Timmy's Master Tool List.
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*Double-Sided Screwdriver - (to remove plastic trim screws and fuel pump access cover)
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*Straight Needle Nose Pliers - (to assist disconnecting electrical connector to fuel pump)
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*Flex Head Box End Wrench Set - (to disconnect battery. a very nice super functional set)
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*Stubby 3/8” Flex Head Ratchet - (it use to be available for sale separately but now we can only find it as part of this 4-piece set) amzn.to/39kQVit
*3/8" Drive 6 Point Metric Standard Socket Set
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*3/8” Drive Regular Extension Set
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*Gear Wrench Flex Head Flare Nut Wrenches - (to disconnect and re-tighten fuel flare nut fittings)
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*Oil Drain Pan - (to catch gasoline)
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*Crowfoot Wrench Set - (in case you wanted to torque the fuel line connections to the proper spec) amzn.to/362U9Bo
**As Ebay Partner Network members, we earn commissions from qualifying purchases.
**As Amazon Associates we earn from qualifying purchases.

[@TimmyTheToolman]

**In addition to disconnecting the power to the fuel pump and running the engine until it stalls, taking the gas cap off the fill neck helps reduce the pressure in the lines. I learned this when doing the fuel sending unit replacement video. **Ok, because so many people ask this question, I'm gong to cover it in this pinned comment. The question people alway ask is, "Why can't you just pull the fuse to the fuel pump?" The answer is, whether you pull the 15 amp EFI fuse or you pull the EFI relay, that does cut the power to the fuel pump, but it also cuts power to the fuel injectors. By disconnecting the plug to the fuel pump like we instruct in the video, you are isolating the disconnect to JUST the fuel pump. By doing this, you keep the fuel injectors firing. The reason why you want no power to the fuel pump but continued power to the fuel injectors, is because with the fuel injectors still firing with the fuel pump disabled, the fuel pressure in the lines will be reduced making it easier for you you do disconnect the fuel lines and have less fuel spewing out. Make sense? I hope so.

[@riverking4u]

Could you just disconnect the battery???

[@TimmyTheToolman]

No, disconnecting the battery won't do anything to depressurize the fuel lines. You want to engine to run briefly, and with the battery off, that can't happen.

[@frankli8881]

Would it be easier to remove fuel pump fuse?

[@TimmyTheToolman]

@@frankli8881 That's the problem Frank. There isn't a fuel pump fuse on these rigs. That's why the factory service manual instructs to disconnect the plug at the fuel pump. There is an EFI fuse or EFI relay you can pull, but it not only disconnects power to the fuel pump, it disconnects power to the fuel injectors as well. You want to keep power to the fuel injectors so they can fire for that brief period when you start it to depressurize the lines. I have learned since doing this job that taking the gas cap off does help depressurize the lines. If you don't want to bother pulling up the rear carpet to access the hatch above the fuel pump, take off the gas cap and let the rig sit for a while.

[@keithslade9379]

@@frankli8881 efi relay in little black box right behind battery

[@4runnerkeeper882]

Thank you so much for your very helpful videos, Timmy. I am an original owner of a '01 4runner in the SF Bay Area. Toyota101 dealer did my last fuel filter change at 105K miles. Your very informative video gave me the courage to perform this fuel filter change myself today after 70K miles. First time in 18yrs of ownership, I looked under the carpet to get to the hatch cover above the gas tank. Yikes, the cover wasn't completely sealed. I followed your steps. I was so worried when my fuel gauge show empty and the yellow low fuel light came on. I thought I fried a fuse or the fuel gauge, but the fuel gauge worked fine after I reconnected the fuel pump. Whew! I was able to get three fluttering starts after fuel pump was disconnect. I didn't experience any fuel spray. The fuel dripped on to a rag. About 2 table spoons in total. I used a dab of motor oil on each end of the fuel tube flanges. Drove down and back up 92 this afternoon...Yippy, no leaks! I shook the old filter over a white piece of paper and black dirt came out with tan/yellow color fuel.

[@TimmyTheToolman]

You're very welcome and thanks for taking the time to comment. Good to hear the job went smooth for you. Happy Wrenching!

[@glenmaise8184]

I have never and I mean never have I seen someone explain a video more informative than this guy, good job sir..😊

[@TimmyTheToolman]

That’s what we do! Hope you’re subscribed! - Sean

[@titanicsauce2152]

Timmy, you leave no stone unturned. Well done!

[@TimmyTheToolman]

Thanks for the comment. Sean and I try our best to do a comprehensive job with our videos. We're obviously not perfect and miss things but we want people to be successful following our tutorials so we try not to miss imparting anything crucial. On some videos, we've had to go back and add new clips to clean things up to make sure people get the correct procedure or information and then sometimes we add a pinned comment and/or add notes in the video description as we learn more about a job and want to share that knowledge with our viewers. Thanks for taking the time to comment. Happy Wrenching!

[@velocity91]

Just completed this job using your video for guidance. Thanks! I did run into an issue when installing the new filter. The fuel lines did not line up with the threads of the new filter. The geometry was off. I had to hand thread the fittings before mounting the filter to the vehicle. Got them threaded on then mounted the filter. I then torqued the fittings and did a leak check. Just wanted to throw this in here in case someone ran into this issue. It was an OEM filter as well.

[@TimmyTheToolman]

That's weird that you had trouble lining up fittings. I've never heard of this.

[@velocity91]

I thought it was odd too. When I first went to line them up I noticed right away that it wasn’t right. So I pulled it off and set it next to the old one. All looked the same. Either way, once I put it on it sealed fine. No leaks, I’ve checked everyday since doing the job.

[@drwisdom1]

Normally I would be critical of lengthy videos concerning relatively simple procedures. But the extra coverage Mr. Toolman provides is insightful. He spends more time discussing safety issues, precautions, and sequencing than on changing the fuel filter. Given the danger, that is important non-documented information, gained from experience, that DIY mechanics should know. So my only criticism is you never go under vehicles without safety glasses. Its too easy for a particle to flake off and land in your eye.

[@TimmyTheToolman]

Thanks for your feedback. It only takes one time to get something nasty in your eye to ruin your day. Our channel revolves around too much info than not enough & sometimes this results in a lengthy video. But thats why they invented fast forward. best invention ever.

[@aliensubject613]

This job is so much easier on the 5vzfe. Do you have a video on the 2rzfe? Also, I admire how you follow the Factory Service Manual step by step. Very organized and punctual. I've had three tacomas so far, but currently I have a 1998 toyota tacoma with the 2rzfe and only 100,900 miles. I'm 20 yrs old and I just wanted something super reliable. And the 2rz-fe is based on the legendary 22re. Though, I do miss having a 4x4. Anyway, you're the best.

[@TimmyTheToolman]

Thanks for the compliment for our channel. We unfortunately don't have a video for replacing the fuel filter on the 2RZ-FE engine. We've only worked on this engine one time. It is very similar to the 3RZ-FE engine, which we do have more videos for. Just do a search on our channel for those videos, which will probably help you out one day. If you live close to the California Bay Area, we'd be interested in helping you with your fuel filter replacement.

[@aliensubject613]

@@TimmyTheToolman No problem. Yeah i end up watching a lot of 3RZ videos which seem way more common than the 2rz. I used to live in the bay area! I live in SLO now, which is still pretty close. I would love to come up on a weekend you’re free and do the fuel filter. That would be awesome because I’m trying to do a lot of preventative maintenance so it lasts me forever

[@TimmyTheToolman]

@@aliensubject613 If you make the trip to San Jose, we'll help you with the fuel filter replacement and film it.

[@aliensubject613]

@@TimmyTheToolman I definitely want to make the trip! I don’t have Friday classes this quarter, so I can come pretty much any weekend! Thanks so much for this offer

[@TimmyTheToolman]

@@aliensubject613 Just let me know when you're ready and we'll try to find a date that works for both of us. A Saturday would be preferred. Email me: [e-mail]

[@TooBuffed]

Awesome video, the best explanation I've seen on the web on this subject!

[@TimmyTheToolman]

Thanks Sergei. We really appreciate the nice compliment. Happy Wrenching!

[@clarityofthought]

this is the best thing you can do for optimum performance...... this applies for every car. I did the URD mod for my tacoma 4 banger

[@TimmyTheToolman]

Yes, unhindered fuel delivery to your engine is a good thing.

[@state48overland]

What's deal with no fuel filters on Tacoma's? These are always great maintenance steps. Nice work man!

[@Shunpall]

This video was very helpful, thanks a bunch!!!

[@TimmyTheToolman]

You're very welcome John.

[@RyanBissell]

I'm grateful that your hobby is showing me how to do mine.

[@TimmyTheToolman]

Glad our hobby is working out for you. Happy Wrenching!

[@driskolestateshow]

This is awesome. Plan on changing mine soon. Thanks.

[@TimmyTheToolman]

Thanks. Good luck with the job.

[@ShaunRamage]

Thanks for the part’s recommendation - just ordered they get here next week. Car won’t start so swapping fuel filter and spark plug wiring (easy repairs). Hopefully fixes it and can avoid taking it in

[@TimmyTheToolman]

Hopefully it works.

[@TimmyTheToolman]

Do you suspect the fuel pump is bad? - Sean

[@ShaunRamage]

@@TimmyTheToolman yeah but don’t want to drop my tank (wish it could just come out thru the back seat) so going to try this first. When it wouldn’t start it happened super randomly after running great p (had just swapped spark plugs) and it didn’t throw an error code. Engine cranks normally but won’t start.

[@TimmyTheToolman]

@@ShaunRamage It sounds like it could be the fuel pump. You could disconnect one of the fuel lines and have someone crank the engine to see if fuel is ejecting out. Obviously do it in a place with no ignition sources.

[@ShaunRamage]

@@TimmyTheToolman ooo this is a good idea. I’ll get a pan for that and when I change the fuel pump - thanks for the extra help!

[@Colbbee]

Awesome video! Very clear explanations and great video quality, I'm definitely subscribing. Thanks Timmy!

[@TimmyTheToolman]

Glad you like the video Colby and thanks for subscribing. Happy wrenching.

[@masterdriveroftoyotazupr4164]

Thanks for the instructions, I got my fuel filter replaced! but the house burnt down.

[@TimmyTheToolman]

Who needs a house when you have a Toyota! Let’s Go Places

[@fireyourrocketts]

Hi Timmy, thank you for the great detailed video. I Have a 2000 Toyota Tacoma single cab 2.4L engine that have never been opened or in the shop for nothing more than regular maintenance, years back I replaced the EGR valve and that is one of the major things it has done; it was running last time I park it. I wonder if the location of the filter is the same, would be very difficult for me to remove power to the pump as for this I would have to drop the tank and I have no lift or remove the camper and then the bed to get access to it. Mine have been sitting for over 5 years without starting, it only starts with starting fluid and runs rough for 3 to 5 seconds or less and dies; I have some carbon deposits that exited from the left exhaust pipe I have a Duralast aftermarket fuel filter bought in Autozone years back; the one installed its the original one with 209000 in the odometer it may be bad or maybe the lines are gunk out, I left it with very little gas less than half gallon. I checked the Mass Air Sensor and it seems in good shape, no dirt on it so I was recommended to look at the air filter, hope it is not the fuel pump as this will be more difficult; my air filter is not clogged, I run a K&N, I have new spark plugs but not installed yet, want to start engine, drop some engine cleaner for few mins and do a fresh oil change but I need it to run first. Any ideas?

[@TimmyTheToolman]

The filter for the 2.4L models is in a different location. It's somewhere in the engine compartment and I've heard it's hard to get to. I've never replaced one for this engine. Put more fuel in it and try to start it.

[@andrewsrenson1212]

You left the best part out of the vid...opening the old fuel filter up and showing the level of contamination * only a 9.8 out of 10 from me, you messed up bigtime :P

[@TimmyTheToolman]

Well Andrew, others before us have opened them up and showed the pics of what the filter material looks like so I figured we weren't going to be the ones proving to the world it's a bad idea to consider a fuel filter a lifetime part. I can live with a 9.8 out of 10. Happy Wrenching!

[@Roboticdoughbull3k]

The only other possible thing I didn't hear I was actually looking for is the threads size/type where the connections to the filter are made. I think they are 1/2" -20 thread inverted flair on the 5/16" lines connection at filter. Thats What I'm ordering to fix mine, so I hope I'm right. Lol. I'll be finding out. Actually hopefully I can save the original connectors, and just have to use the size I mentioned where my splices will be at the repair areas. I'm also grabbing a few 5/16" compression unions to be safe.Yes I live in the rust belt💩🙈🙉

[@eg8025]

What service manual are you using in video, i got a hays and isnt as helpful with location of fuel pump power source like your manual! Feel yours is better and would like to get! Thanks for the video!

[@TimmyTheToolman]

It's a Toyota factory service manual. You can usually find them for sale used on Ebay. Just do a search for your year. Haynes manuals are garbage compared to factory ones.

[@typhoon2970]

it came with three crush washers, two large, and one tiny. I understand the tiny washer is not needed.

[@TimmyTheToolman]

There are no crush washers needed for this job.

[@SSaeedsss]

Thanks ...for your details

[@TimmyTheToolman]

You're welcome!

[@richardorth3798]

I have 481,000 miles on my 2004 Tacoma and have never changed this part. Probably is a live time part.

[@TimmyTheToolman]

It's looking that way for you, but I would have changed it a long time ago if it were my truck. I've seen these filters dismantled on high mileage rigs and the filter media is filthy. But Hey, 481,000 miles is impressive.

[@kiloyardstare]

ChrisFix accomplished the fuel pump disconnect by pulling the fuel pump fuse from the engine fuse box on his van, which seemed a clever shortcut. Unfortunately, I do not see a fuse for the fuel pump on my Toyota.

[@TimmyTheToolman]

John Morgan Yeah, the Chris Fix trick isn't going work for this application. There is no fuse to pull to disconnect power to the fuel pump.

[@seattlefound9709]

Thanks for making videos like these Tim. I truly appreciate the time and effort in making them. It gives a guy like me the confidence to work on a vehicle which I was never allowed to touch at a young age by my dad. KZbinrs like you (shoutout to Sean), Kilmer and ChrisFix have filled up the automotive 'missed step' in my childhood that i had to go back to later in life. My deepest gratitude and more power to your channel! Happy wrenching!

[@TimmyTheToolman]

It's really awesome to hear this because it's our main goal to encourage and empower people to turn wrenches and learn a valuable skill while saving themselves a ton of money. It's never too late to learn so good job taking on the challenge of automotive mechanics. Thanks for taking the time to share this with us. We really appreciate it and never get tired of hear this. Happy Wrenching back at ya!

[@ObservingtheObvious]

AMD: The Car Care Nut also. 👍🏻

[@mewing8910]

On Toyota Camry, fuel filter is mounted vertically. Bottom nuts are hidden. Don't know if those nice flexible wrenches can make a 90 degree turn.

[@Nessal83]

On other cars that I have worked on, the fuel pump primes when you put the key in prior to starting the car. I do that a few times to get the filter full of fuel before I start the motor. Cranks up immediately. Not sure if the pump primes on these the same way.

[@TimmyTheToolman]

I think it might be the same with these rigs. Thanks for sharing your technique.

[@hokie9910]

Could you remove the fuse for the fuel pump instead of going all the way to the fuel pump to disconnect power?

[@TimmyTheToolman]

Read the comment I pinned (1st comment you see). It covers your question. Lots of people have asked the same question.

[@hokie9910]

Gotcha, thank you.

[@TimmyTheToolman]

@@hokie9910 No problem.

[@jmgn9594]

Timmy, i have a 2000 toyota tundra with a 4.7L engine. My fuel filter is very similar to this one and it would be easy to change if it wasn't so hard to prevent it from leaking. The pressure i have to apply could strip the threads on the fitting. Is it ok to use that yellow nylon tape made for gasoline on these filters? I've wondered why this is never mentioned. I also wonder how hard it is to fix if i did strip the threads on the fitting. Thanks!

[@TimmyTheToolman]

You DO NOT want to use teflon tape. This isn't a home gas fitting that would take tape like that. This is a different type of connection like a brake line connection or a power steering hose connection. None of them use teflon tape or any type of thread sealant. Now, have people gotten away with it? Yes, but I would never recommend it. Try this, disconnect the lines and add a little motor oil to the flared tubing ends. You're not lubricating the fitting threads, just the flared end of the tubing. Now reassemble it. The oil helps make a leak-free seal of the flared tubing end with the filter. if you're not using a flare nut wrench, you should be. Using a regular box end wrench is risky because it does require significant tightness to keep these connections from leaking. The difference between leaking and not leaking can be a tiny amount, like 1/64 of a turn. Good luck!

[@stayinalivemedical790]

Couldn't you also cycle the ignition to "run" multiple times to prime the fuel filter using the pump and then start it?

[@TimmyTheToolman]

I'm pretty sure the fuel pump kicks in when you start the engine. We at least can't hear the fuel pump starting and running when the key is in the "ON' position.

[@samabdelhadi3037]

Hello love your videos! I have a 4runner 2002 and when I have my gas tank at half and I go to fill it. It'll keep shutting off the gas pump. But if I go to the gas station with a almost complete empty tank with the gas light on. Then the pump will fill up just fine what do you think it is?

[@TimmyTheToolman]

Hey Sam, glad you're enjoying our videos. Your problem sounds like it might be related to the evap canister. It's not venting properly when you fill your tank. It could also be an issue with the vent tube that connects to the filler nozzle but that seems much less likely because it would only be an issue if the hose was somehow able to get kinked. I would look up information about troubleshooting venting issues with the evap canister. Your evap canister is under the rig in front of the spare tire. Remove the spare tire to have an easier time getting in there.

[@samabdelhadi3037]

@@TimmyTheToolman okay 👍 thank you so much for your reply and will do.

[@samabdelhadi3037]

Oh and one last thing sorry I forgot to also mention. , I've changed my spark plugs and wires and has well cleaned the throttle body on my 2002 4runner limited about 2 months ago And I completed all the drivecycle that I had such has the o2 sensor and evap has well other things . But the only one thing that won't go away still is the catalytic converter incomplete whys that? Or anything i can do and there’s no codes and live data looks right. Pretty sure just the incomplete cycle.

[@TimmyTheToolman]

@@samabdelhadi3037 When you figure out what the issue was, please report back and let me know so I can learn from your experience.

[@TimmyTheToolman]

@@samabdelhadi3037 I have heard those drive cycles are very specific and hard to complete. I've never tried one but that's what I have heard. It might be something you have to do in the middle of the night with very few cars on the road and you can get on some lonely highway and get it done.

[@ElplebeTex]

I wonder if this procedure also works for an 03 🌮 pre-runner

[@TimmyTheToolman]

Yes it would. The only difference is access to disconnecting the power to your fuel pump is a lot harder because you don't have a hatch like we have on 3rd Gen 4runners. So, instead of messing with disconnecting the plug which is hard to do on your rig, just take off the gas cap and let the pressure in the tank dissipate. This does a pretty good job of depressurizing the lines to make it easier to break free the connections. I also saw your other comment, but I guess you erased it because you figured out there isn't a fuel pump fuse you can disconnect.

[@Gunner_0306]

Hey Tim one of your subscribers. I have a 96 T100 3.4 and when I start it, it immediately dies. I have been driving on dirt trails lately. Do you think it’s a dirty MAF or throttle body? I’ve also haven’t changed the fuel filter in about 60,000 miles.

[@TimmyTheToolman]

Daniel Vigil fuel filter shouldn’t get dirty from dusty roads per say. I would start with thoroughly cleaning the MAF. Then going the throttle body. These are the most likely to get dirty with dusty roads. Change your air filter while you’re in there too!

[@Gunner_0306]

@@TimmyTheToolman thanks. Yes I agree with the fuel filter that it wouldn't get dirty with the dust, but I just haven't changed it. Just cleaned the MAF and the throttle body and it's running 10x better. Thanks.

[@anelson19801]

Hello Tim, Have you ever have the check engine light on and it’s popping code P0442? I got a 2001 4runner 3.4L 4x4. Need help

[@TimmyTheToolman]

Anthony Nelson Hey Anthony, no I haven't dealt with this code before. My suggestion would be to do a Google search for it for 3rd Gen 4runners and you'll get links to threads on forums like T4R.org. By reading through the threads you can get an idea on what the possible fixes are. The one thing I do know is there's always multiple causes for a code. Do yourself a favor and diagnose it as best you can before throwing money at it. There's tons of people who will just start replacing parts hoping it will fix the issue and they end up wasting money. This advice is about the best I can do for you. When you figure out what the culprit was , please report back and let me know what it was so I learn something from this.

[@PP-vs3jd]

What is the size of the fittings that screws in the filter?

[@TimmyTheToolman]

In the future, please watch the video, read the video description and read any comments we have pinned.. I'm not trying to be a jerk but your time isn't worth more than my time. If you took the time to watch the video, you'd know the answer to your own question. But, I'll be nice and save you some time. The fuel line flare nut fittings that screw into the filter are 14mm. The fittings on each end of filter are 19mm. I suggest at the very minimum getting a 14mm flare nut wrench for the fuel line fittings. You could probably get away with using an open end 19mm to hold the fuel filter firm while breaking the fuel line free and tightening it back up.

[@thinshavings]

isn't there a fuel pump relay?

[@TimmyTheToolman]

Not on a 3rd Gen 4runner. That's why the Toyota factory service manual instructs to pull the plug to the fuel sending unit. There is a 15 amp EFI fuse that would disconnect power to the fuel pump but it would also disconnect power to the injectors. The goal is the keep the fuel injectors working and then when you briefly start the rig and it dies, the fuel pressure has reduced significantly. But, if you don't want to lift up the back seat, pull up the carpet and deal with the plug, take off the gas cap and wait around a half hour to an hour and that seems to depressurize the system pretty well too.

[@haroldrull4943]

Just to be on the safe side, avoid using a cordless or corded drill or tool since it always creates a spark . Gas is so combustible so a hand tool will do the job….

[@TimmyTheToolman]

You make a valid point but I don't think it's as dangerous as you'd think using cordless ratchet.

[@dbfcrell8300]

Why can't you just pull the fuel pump fuse?

[@TimmyTheToolman]

Because there isn't a fuel pump fuse. I wondered the same thing. There is an EFI fuse that powers a circuit that the fuel pump is part of but if you pull that, the engine won't run for the second or two you want it to do to depressurize the fuel lines. People have had success depressurizing the fuel lines just by removing the gas cap and waiting a while, so that's an option too.

[@dbfcrell8300]

@@TimmyTheToolman Wow, that's interesting, no fuel pump fuse. I can understand why the power windows don't have a fuse in case you have to exit the vehicle underwater, but the fuel pump you would think would have a fuse. Very odd. Thanks for telling me

[@TimmyTheToolman]

@@dbfcrell8300 No problem.

[@eliasvigil]

Great vid. I’ve got a ‘97 Runner with 348k miles and have never changed out the fuel filter. You know what I’ll be doing this weekend.

[@TimmyTheToolman]

Yeah, I'd say it's about time. Glad you like the video and good luck with the job.

[@israelrodriguez6986]

The lesson is: still use protective eye wear even tho the fuel system is technically depressurized.

[@fatmikeSauce]

id argue to even use ear plugs. Guy next door got gas sprayed into his ear. Excruciating burning/pain for hours in the ER. Not sure of the aftermath.

[@gokartbuyer]

Just did one on my 1991 and as it turns out it's never been done before so after 164k and about 28 years it sure needed it. Was a pain in the ass though.

[@rusty5049]

Timmy...love your vids. I'm not really all that mechanically 'able', but i've watched a bunch of your vids, and it takes a lot of the stress away seeing someone else doing it first...correctly. About to do my filter later today. And honestly, I swear you sound like you have a Canadian accent (I'm Canadian living in LA), so if you ever go up there, you'll fit right in! :)

[@TimmyTheToolman]

I sound Canadian, Eh? LOL Sounds like our videos are inspiring you to turn wrenches which is awesome to hear. One of our main goals is to empower people to do their own automotive work. Good luck with the filter swap. Those fittings need to be very tight to be leak-free and don't forget a little dab of motor oil on the flared tubing end will help the fuel line make a leak-free connection with the filter. Happy Wrenching!

[@steved0603]

Thank you for that lesson on vapor density. Very interesting and good stuff to know. Especially where open flames are concerned!

[@TimmyTheToolman]

You're welcome Steve. I guess I still remember a few things from my firefighting training.

[@steved0603]

Timmy The Toolman great videos overall, by the way!

[@TimmyTheToolman]

Thanks Steve. We're glad you like what we're doing with the videos. Sean and I put a lot of time and effort into them so the positive feedback definitely helps maintain our motivation to keep cranking them out. Happy Wrenching!

[@steved0603]

Timmy The Toolman well definitely keep cranking them out guys! ️😊

[@TimmyTheToolman]

We will, we will! We're having too much fun to stop now.

[@blocktimj]

For those of you in the rust belt, if the engine side flare nut has welded itself to the line (which is often the case), it is possible to rotate the filter off (even with the bracket still attached). 1: Make sure both flare nuts are indeed broken free of the filter (you'll only see maybe like 1/8 of a turns worth of movement at this point but just be sure it is moving independently of the filter). I had to use vice grips on the now very round engine side flare nut after a few failed attempts with a flare nut wrench. 2: Remove 2 filter bracket 10mm mounting nuts. 3: Remove fuel line from the clip just upstream from the filter and remove the middle line from that clip as well so that the clip hangs down and out of the way. 4: Remove tank side flare nut and line from filter. 5: Carefully twist the filter off of the engine side line (I left my filter bracket attached to the filter for this and there was just enough room/play in the line to pull this off without bending it. 6: Twist new filter onto the frozen flare nut and tighten. 7: Slide the bracket onto the new filter and position in place (the ridges in the new filter will likely not lineup with the slots in the bracket. If that's the case you'll likely need a longer bolt to hold the bracket shut). 8: Attach the feed line and tighten. 9: Tighten bracket nuts and press engine side line back into clip. Not pretty but it works and no leaks so far.

[@TimmyTheToolman]

Thanks for sharing these tips for the rust belt folks.

[@David-yh5po]

Thanks for sharing this video with us. I honestly appreciate your advice on this issue.

[@TimmyTheToolman]

You're very welcome.

[@threestarsandasling]

Man, I wish i lived near you. You do great work brother.

[@TimmyTheToolman]

Thanks Carlo. We'll drink a beer for you brother.

[@marcus_clarkus]

I replaced mine yesterday and this video was very helpful! One note - I relieved the pressure in the fuel lines by following your advice and disconnecting the fuel pump. That seemed to relieve the pressure only in the filter-to-engine line. When I unscrewed the tank-to-filter line, gas flowed out of the line at a slow and steady stream for 20+ seconds. I removed the fuel tank cap to depressurize it (I heard it hiss when I removed the cap) and the stream immediately changed to a few drips and then stopped. In the future, I'll know to depressurize the system by doing BOTH things - start the engine with the pump unplugged and remove the fuel tank cap.

[@TimmyTheToolman]

Good to know about taking off the fuel cap to reduce pressure in the line from the tank.

[@TheProPilot]

19:10 very good advice. I didn't do this and now I have a partly removed flare nut on there. And it doesn't wanna let go lol

[@TimmyTheToolman]

That's a bummer. I guess you're going to need a new fuel line if the flare nut is rounded off. Maybe you could grab a fuel line off a wrecked 3rd Gen at a PickNPull.

[@b50richard]

Tim you saved my neck again! I had to change the fuel filter on my 98 4Runner after I got everything snugged up the outlet side of the filter towards the engine just kept on wanting to drip. So I watched your video and I loosened the outlet fitting, I wiped off the threads put some fresh engine oil on the threads ,snugged it up and no more leak! thank you so much Tim! Next time I'm in California I'm going to look you up and bring you a case of beer and a stripper or maybe two strippers and a case of beer!!

[@TimmyTheToolman]

You're welcome! Good to hear a tip from our video helped you out. Strippers and beer, hell yeah! Just make sure they're female strippers. People are into all kinds of interesting things these days but Sean and I fly pretty straight ;-) Some nice strong IPAs, doubles and triples would be awesome. Thanks for taking the time to comment. Happy Wrenching!

[@b50richard]

@@TimmyTheToolman Lol!!!

[@anthonygonzalez9422]

Not all heroes wear capes. Awesome write up, thanks a lot. Just bought a '98 T4R.

[@TimmyTheToolman]

Glad you like the video. Welcome to the 3rd Gen 4runner Club. Happy Wrenching!

[@condor5635]

Another great vid Timmy. Have always wanted to change mine in my 04 Highlander but the filter is part of the fuel pump inside the fuel tank and it sounds much more complicated. Has anyone had the pleasure of doing a Highlander? Wish it was more like this design which is extremely easy and similar to my Suburban. Thanks again

[@TimmyTheToolman]

Well, there is a little filter on the fuel pump inside the tank on the 3rd Gen 4runners as well. Are you sure there isn't another filter you can replace on your highlander?

[@johnlacroix1639]

I replace mine at 300K and 22 years for no reason but time LOL, I bought my tacoma new 1998

[@TimmyTheToolman]

Sounds reasonable

[@djizzah]

my hilux , what is a tecoma?, has 600,000kms not one issue since i bought it 1998, probly time to change the pump,

[@johnlacroix1639]

@@djizzah toyota pickup

[@djizzah]

@@johnlacroix1639 it's a Hilux, I think the rest of the world I've realised call it a Hilux but for some reason your country decided to rename it Tecoma

[@johnlacroix1639]

@@djizzah LOL a type O SRY

[@1MartinPL]

You can just take out the EFI relay. Start the car and it should die almost immediately. Thats how i did it not too long ago. Probably faster than the fuel pump power method :)

[@TimmyTheToolman]

I wondered about this but what exactly does that EFI relay power? The injectors? Anything else? Does it disconnect power from the fuel pump? I wasn't sure if removing the EFI relay would have the same effect on depressurizing the fuel system so that's why I opted to follow what the factory service manual recommended. Now, not saying the factory service manual is never wrong but why wouldn't they point to this easy plug to remove in the engine compartment fuse box rather than telling you to remove the power to the fuel pump? Pulling the EFI would definitely be way quicker but I'd need to see documentation that doing so would accomplish the same thing as disconnecting the power to the fuel pump. Thanks for the comment.

[@1MartinPL]

forum.ih8mud.com/threads/5vz-v6-4runner-fuel-filter-write-up-with-pics.482057/ There is a write up from the T4R forums. Great work!

[@TimmyTheToolman]

I remember reading this write-up before I changed the fuel filter on my rig years ago. But, this is just some dude on a forum who did a write-up on this. Did this guy just assume pulling the relay and running the engine until it died would depressurize the fuel system or does he know for a fact? Like I said in the video, does removing the gas cap actually do anything to depressurize the fuel line between the fuel pump and filter and the fuel line between the filter and the engine? After I gave it some thought, I pretty much think removing the cap does nothing to depressurize those lines. I'm thinking pulling the EFI relay takes power from the injectors and other parts of the fuel injection system but maybe doesn't power off the fuel pump and that's why the FSM recommends disconnecting the power plug from the fuel pump itself. I know very little about how the electrical system works on our 3rd Gens so maybe somebody with a little more knowledge will chime in.

[@TimmyTheToolman]

@@bsedgal That's really good to know. I wonder if that's the same for the 4runners. In my 2000 4runner FSM, they said to disconnect the fuel pump connection on top of the fuel tank to disconnect power to the pump. It would be nice if you could just pull the EFI relay.

[@hugos.5059]

Another great video... thank you... I noticed that you have a roof rack on your 4Runner that's parked in your garage. Can I ask what brand that is? I have a 2000 myself and can't find one that I like... also I'm getting a lot of outside smells when running my A/C. Any recommendations. Thanks again...

[@TimmyTheToolman]

That was Sean's truck in the garage and his rack is made by Gobi. Are you running the AC with fresh air coming in or are you recirculating the cabin air?

[@Agneskpange]

Hi, thanks so much for the education. Your tutorials have helped me to replace my fuel filter, routine service and starter. I am very much grateful to you all. However, I am trying to find a site online for the sales of use Toyota 4Runner 99-00 2WD Automatic Transmission complete set. The mechanic who usually do serving and repairs on the transmission has cause me to spend so much money without telling the truth about the actual condition of the transmission system on the SUV. I am tired spending on transmission repair work. I am currently prepared to order for a fairly used Automatic Transmission for Toyota 4Runner 99-00 2WD Automatic Transmission. I hereby kindly appealing to help me in finding a website, contact address, web link...etc for the purchase of an automatic transmission for 4Runner 99-00 2WD. Thanks, and have a good day.

[@TimmyTheToolman]

Where do you live? There are many auto dismantlers that will sell you a used transmission. Not sure we are equipped to do the research and leg work for you. You just have to google places in your area and give them a call. - Sean

[@AikidoTubeSock]

My 2000 Camry is similar, the filter, not the way it connects or the location but I am planning on changing the fuel filter soon. I would want to also lubricate the fittings to make it easier for future fuel filter replacements. I saw that you did not use any on this video even though you had to wrestle the fittings off. The 2000 Camry's bottom line fitting is notorious for being very difficult to get loose. Many have been cross threaded by high speed equipment at the factory and many fuel lines have been destroyed in the attempt. If you had to recommend a type of grease to use, what would that be?

[@TimmyTheToolman]

The FSM only recommends using a little motor oil on the flanged tubing end to assist in creating a leak-free connection. I have used the motor oil for this purpose and it does assist in making the connection leak free. Without the motor oil, you really have to crank those fitting super tight to prevent any leaking of fuel. if you wanted to lubricate the threads with anything, I'd just use a couple dabs of motor oil. But, like I said, the FSM doesn't recommend any lubrication of the threads.

[@joeldiaz853]

Always great videos, while the car is on couldn’t you pull the fuel pump fuse and that will relive the fuel line pressure as well? This video reminded me that I got to change my 3rd gen fuel filter ASAP..

[@TimmyTheToolman]

Hey Joel, glad you like the video. The reason why the FSM recommends disconnecting the power at the fuel pump is because there is no fuel pump fuse. There's an EFI relay but that will just shut down power to the injectors. But, it seems taking off the gas cap and releasing pressure in the tank does a lot to reduce the pressure in the lines. So, if you don't feel like disconnecting the power to the fuel pump and then running the engine briefly, try just taking off the gas cap and letting the vehicle sit for a while before trying to break the connections free at the fuel filter. Make sure you remember the trick of putting a little engine oil on the flared ends of the tubing before reconnecting the lines to the new filter. It does help make a leak-free connection. Happy Wrenching!

[@farooqbhatti5531]

Mr Timmy I have a Toyota Hilux Surf 1999 model its a 2.7 ltr petrol (RZN 185) I was unable to find the fuel filter underneath the left side under the shield. Im guessing its inside the fuel tank. Can you please shed some light on the location.

[@TimmyTheToolman]

The 2.7 liter engine has the fuel filter in a different location and it's supposedly hard to get to. We haven't done this job on a 4runner with this engine. If I get a chance, I'll look it up in my manual but I'm pretty busy right now with a couple big jobs we are going to be filming. If I forget to get back to you, message us again about it.

[@gregb8404]

Perfect instructions. Thank you once again for your videos. I unhooked the negative battery cable and just undid my gas cap and I had very little drippage.

[@TimmyTheToolman]

Thanks Greg and you're very welcome. Yes, it seems removing the gas cap depressurizes the system very well.

[@derricksmith5547]

15:24 is what you came here for. Just the still frame.

[@TimmyTheToolman]

I never noticed his crazy face in that shot. Good job spotting that.

[@mrkdiy5478]

I like to DIY repairing my 1993 Toyota Mighty-X. Can you suggest detail manual to service my truck? I saw in this vdo, you have a nice service manual for that car.

[@TimmyTheToolman]

Do a search on Ebay. That's where I found my factory service manuals.

[@stevejette2329]

LOVE the water heater warning. Friend took his fuel tank into the basement (where the water heater lived) and yes ... explosion. No fire, just big boom.

[@armandosoria7993]

Your friend... blew up...?

[@msa_0619]

Howdy: Yes I have 2009 Toyota Prius my self. But I have gas gauge will not display on the screen let me know how much gas have ok So hope you can tell me how to get it working again ok I'm calling from Houston Tx

[@TimmyTheToolman]

Hey Mike, I'm sorry but I don't have any experience with the Prius.

[@kevinbrislawn5918]

best video on this I've seen..no giggle camera so I don't get nauseous

[@TimmyTheToolman]

Thanks for saying so. Keeping the camera as steady as possible is one of the things we strive for. Thanks for taking the time to comment. Happy Wrenching!

[@estebandelatrinidad9241]

You are da jefe

[@williamb2854]

Even though the stations have filters...you can still pickup a dirty fill up...Ask me how I know. I agree....change it !!

[@TimmyTheToolman]

Yeah, it's not too common but I reckon it can still happen.

[@leonardtrump9155]

Got an aftermarket fuel filter from advanced unmarked which direction t gas flow is , seems to be opposite of the factory Toyota one but then each model seems to have the fuel filter pointed in a different direction, I’m not sure how to tell which Direction filter goes in not knowing if the guy before me changed it out the right way any help would be great

[@TimmyTheToolman]

My advice is to return the aftermarket filter and get an OEM filter and then your problem will be solved. I know it's more money but it's the best advice I can give you. Good luck.

[@troutdad7632]

Hey Tim. My 99 4runner sports fuel gauge isn't working right. Will this help? Or what can I do?

[@TimmyTheToolman]

Replacing the filter won't help. You most likely have an issue either with the fuel sending unit or a circuit board. We have a video for dropping the tank, testing the fuel sending unit and replacing it. In the video description is a link to a TSB that covers the circuit board issue. kzbin.info/www/bejne/faPdiZKBYs-Wq9E

[@ivettevestfal6559]

That plastic dust shield protecting the fuel filter and fuel lines... anyone know what the part number is for it? Mine is missing.

[@TimmyTheToolman]

We don't know it. You might be able to find one off a wrecked rig at a PickNPull to save money. If you want to buy new, www.partsouq.com is a good website for looking up the parts you need.

[@BandiGetOffTheRoof]

I wanted to see the filter split open to see how it looked inside

[@jeffg658]

When the 4runner changed color, I thought I was hallucinating. Turns out, it was a different truck.

[@TimmyTheToolman]

Video editing magic. Sometimes we film clips after the job is completed and we use our own rigs to capture the needed footage.

[@scubbarookie]

Your videos may possibly be the most detailed of all the repair ones, and that of especially the 3rd gens! Thank you! This made me a subscriber. 👍

[@TimmyTheToolman]

Thanks for the nice compliment. We appreciate it. It is interesting to note that some people have criticized us for the length of our videos and we always give the same response. We're not gearing our videos towards the experienced mechanic or DIYer. We're gearing our videos towards the absolute beginner. By doing this, we are ensuring a greater percentage of people being successful following one of our video tutorials. Happy Wrenching and welcome to our channel.

[@Franciscoabaez]

Excellent Video, I have a question can I perform this replacement on a 2007 4 runner?

[@TimmyTheToolman]

We haven't done this on a 4th Gen 4runner. Don't know where the fuel filter is for that Gen, but I'm sure it can be done.

[@pedromunoz3513]

plese send me link ..to buy my manual mechanic repair ..to my 4 runner 2000 the most better . not from the autozone or oreallys the big one ..tks sorry but my english its bad

[@TimmyTheToolman]

Do a search on Ebay to buy the manuals. You can't buy them new. You have to buy them used.

[@wellnesspathforme6236]

I changed my fuel pump yesterday on a 6th Gen. Celica. I wish I had seen this video prior to doing so. Live an learn (and I did learn!). Why not just relay that connects to the fuel pump instead of tear up the back seat and unplug it? Plan every step of this job up front. Make sure there is fresh air, there are no ignition sources, and make sure you have enough pans available to catch that gasoline. Plan Also, have the flair-nut wrench (line wrenches) ready, and I couldn't release the flair-nuts until after I hit it with a spray of an upside down bottle of compressed air to freeze the nut. Then it released and came off pretty quickly. And thanks to you guys for inhaling all those fumes to make this video.

[@TimmyTheToolman]

There is no relay that you can disconnect for the fuel pump on a 3rd Gen 4runner and that's why the Toyota factory service manual instructs to disconnect the electrical connector at the fuel pump sending unit assembly.

[@wellnesspathforme6236]

@@TimmyTheToolman Makes sense, and a good reason to make sure you have a manual. Thanks.

[@TimmyTheToolman]

@@wellnesspathforme6236 Yes, factory manuals come in handy.

[@dundeeecroc]

Timmy, can I relocate the 1985 4runner fuel filter to a easier to reach location, under the vehicle?

[@TimmyTheToolman]

Not sure. I have never tried it.

[@conradgieblewicz8220]

Don't toyotas have a fuel pump relay that can disconnected instead of disconnecting the acual wires going to the fuel pump

[@TimmyTheToolman]

Not on a 3rd Gen 4runner. That's why the Toyota factory service manual instructs to pull the plug to the fuel sending unit. There is a 15 amp EFI fuse that would disconnect power to the fuel pump but it would also disconnect power to the injectors. The goal is the keep the fuel injectors working and then when you briefly start the rig and it dies, the fuel pressure has reduced significantly. But, if you don't want to lift up the back seat, pull up the carpet and deal with the plug, take off the gas cap and wait around a half hour to an hour and that seems to depressurize the system pretty well too.

[@jvogler_art4708]

you've helped me take a totally messed up 98 4runner and turn it into a beast. your channel is awesome.

[@TimmyTheToolman]

Great to hear our videos have helped you build your beast of a 4runner. We appreciate the compliment.

[@stevejette2329]

I was hoping you might do an autopsy on the filter to see how dirty it was.

[@TimmyTheToolman]

Others have done it on the Toyota forums and posted the pictures so I decided not to bother. The filter definitely gets dirty so it's good to replace it. I don't know why Toyota considers this a lifetime part. I have a hard time believing any filter can be a lifetime part.

[@eddyhilmi]

do you know what is the size matrix (thread) for the bolt from gas line to fuel filter? i loose mine.

[@TimmyTheToolman]

Do you mean the size of the gas line fitting? I don't know what bolt you're talking about.

[@8953147]

Great safety advise for the DIYers when dealing with gas and vapors!! I have done this job many times over the years to my 2000 4Runner, and I knew when it was time to change the filter when starting the engine took extra cranks, about 30,000 miles of use. After replacement, cranked right up every time. They do get clogged!

[@TimmyTheToolman]

Thanks Jake. It's weird how Toyota never advised a service interval for it or considered it a lifetime part. There's no way a fuel filter should ever be considered a lifetime part. It's similar to BMW saying their special synthetic automatic transmission fluid is lifetime. I wonder how many BMW customers had to buy new transmissions due to that idiotic claim. There's no way transmission fluid can last a lifetime. Anyway, you got me thinking. I replaced my fuel filter around 50,000 miles ago. I should probably change mine again.

[@vonzipper2712]

Timmy The Toolman Tim I saw a write about online about why Toyota doesn’t have a service interval for the fuel filters... It basically spoke about the quality of the part compared to other fuel filters, and the “normal lifetime” of a vehicle being around 100-150K miles... I don’t think the engineers considered the normal lifetime to be the 200K/20 plus years these trucks are going... I think the same theory may apply to the ATF... It could also have just been a non sense hype piece for Toyota...

[@arechj]

Your videos are amazing!!! Thanks Mr. Toolman! Much obliged!

[@TimmyTheToolman]

Thanks. We appreciate the compliment. You're very welcome and Happy Wrenching!

[@EdwinSorto-cu6ej]

A question is the 2006 Toyota 4 runner v8 the same procedure

[@TimmyTheToolman]

I'm not sure. We've never replaced the fuel filter on a 4th Gen 4runner.

[@johngeorge4981]

Is there a fuse that can be unplugged instead of going straight to the fuel pump plug to cut power?

[@TimmyTheToolman]

No, there is no fuse that just isolates power to the fuel pump. If you don't want to bother lifting the seat to access the fuel assembly plug, you can try just removing the gas cap and letting the rig sit for a while. People have reported this does a good job of depressurizing the lines.

[@nitroflash6162]

I have a 98 4Runner and while it’s running there’s gas leaking from the fuel filter, I put a new fuel filter in and it still leaks, I put a new fuel pump assembly in and it still leaks from the fuel filter, please tell me what is wrong with my 4Runner, please help me.

[@TimmyTheToolman]

Disconnect the fuel lines from the filter and first look at the flared tubing ends of the fuel lines. If there's any metal slivers, remove them. Next, put a little engine oil on the flared tubing ends and reconnect them to the filter. These connections need to be TIGHT. The difference between leaking and not leaking could be a very small amount, like 1/64 of a turn.

[@nitroflash6162]

@@TimmyTheToolman Thank you sir

[@TimmyTheToolman]

@@nitroflash6162 You're very welcome.

[@zh3717]

Thanks for the video Timmy... just just wanted to add that doing a fuel filter change on my 2000 SR5 was kind of a nightmare. Looks super easy and straight forward but the tiny bit of corrosion on the flare nuts after 19 years made getting the filter tight almost impossible. Took the damn thing off and on 4 times leaking gas everywhere still couldn't get it to seat correctly, spewing gas from both sides of the filter. I tried a Wix brand instead of the OEM and it leaked less but i had to crank the damn flare nuts to the point of rounding off the nuts. Glad i got it changed but YEOW that sucked!

[@TimmyTheToolman]

Getting the connection leak-proof can be a pain in the butt. The Toyota factory service manual does suggest putting a little motor oil on the flared tubing end to help make a better seal. We mentioned this in the video description. Going forward, always read through the video description and look for a pinned comment from us. They will both offer further helpful information we didn't include in the video.

[@zh3717]

@@TimmyTheToolman thanks man...ooo i put the oil on there buddy didn't seem to help. The Wix filter even kept leaking a very tiny amount but it stopped after about 24 hours. Man i was stressing but its all good now. Really enjoy all your videos. I've had my 3rd gen for 7 years and hope to keep her running strong for a long time with help from your channel. SICKMODS!

[@TimmyTheToolman]

@@zh3717 Roger that. I also forgot to mention in the video that I've seen little strands of metal on the end of the flared tubing like a little sliver of the tubing broke free. I think this little loose strand can cause issues with the connection. I've seen it on 3 fuel filter replacements I've done. Good to hear you're finding our videos helpful. Sicmods Brah!

[@jackburkevicia3282]

Excellent step by step R&R of the fuel pump. Thanks!

[@TimmyTheToolman]

Thanks Jack and you're very welcome.

[@michaelcoleman9044]

I still can't find my fuel filter on my 2013 Toyota Tacoma

[@TimmyTheToolman]

Wish we could help you but we haven't done any work on the newer Tacomas. Maybe ask this question in the 2nd Gen area of the Tacoma World forum. www.tacomaworld.com/forums/2nd-gen-tacomas-2005-2015.5/

[@LOPEZ7655]

I did mine a while back and was dirty like literally black obviously hasn't been changed since 1997 lol. So I changed is because I've been trying to get better gas mileage I always get 175-180 miles mixed city/freeway driving on a bAd day I'll get maybe 150. I've heard people get 250 or more but I only get that if I drive highway per say I can get 250 out of a full tank but has to be pure highway miles. Soon I will take my truck to Toyota to get the fuel injectors cleaned and the carbon build up on cylinder heads. Might this help? Any tips will be appreciated!

[@USA4thewin]

why am i back here watching your videos ,, Ohh yes I bought a car that diagnosed with a bad injector reason,,,,,,,,,,, whoever owned it didnt run a fuel filter

[@TimmyTheToolman]

No fuel filter? So it was just a straight line from the tank to the engine? There is a small filter that attaches to the fuel pump inside the tank so some filtering was happening but I think that filter is to keep larger particulates from clogging the main fuel filter.

[@USA4thewin]

@@TimmyTheToolman yes no filter ,, am sure it has one in the tank. it has an external fuel pump as well plus bigger injectors ,, its just a huge mess am dealing with atm.

[@alwynnmontecillo4918]

hello im alwynn of phillipines i want ask how can i chnges my fuel filter bcoz his not running gud thank you

[@TimmyTheToolman]

If you have a 3rd Gen 4runner, just watch the video and we show you how. If you have a different vehicle, you'll have to figure out where the fuel filter is on the vehicle and then figure out what you need to remove, if anything, to get to it.

[@ph0xx]

Thank you so much for this video! I was intimidated about this repair but figured I could handle it after watching your video. Also, it was really helpful that you described where the fuel pump disconnect is located on a Tacoma. I was able to find it and disconnect it using some right angle pliers, as you recommended. It was not coming off with just my fingers. I got the replacement done successfully, with no leaks at all and fairly minimal gas spillage. Much appreciated, and keep up the great videos!

[@TimmyTheToolman]

You're welcome and good to hear you were able to get the job done with the help of our video. As you just learned, you can easily handle your own automotive work with the right information and the right tools. Things don't always go smooth or as planned and that's when the right level or patience comes in. If you're willing to learn, willing to invest in some tools and have the patience to overcome obstacles, you can do most of your own automotive work. I don't know if you'll end up rebuilding engines and transmissions one day, but you could do that too if you put the effort in. Thanks for taking the time to comment and share your success story with us. Happy Wrenching Brother!

[@jessejaviangel]

So my dad's 01 tacoma ran ok. So I noticed what felt a little misfire every so often. But the scan tool came up with no codes. Spark plug amd wires are fairly new. Didn't even bother looking at the coils or injectors cause no codes came up. Air filter and throttle body looks OK. So I put a new fuel filter in(the correct way arrow facing the engine). Now the truck's idle is even worse.....what gives?

[@TimmyTheToolman]

No clue why replacing the fuel filter would make it worse. Maybe it was just a coincidence. Have you looked for vacuum leaks?

[@jessejaviangel]

@@TimmyTheToolman no vacuum leaks. I was thinking a leaking injector. Only for the main reason it smells like gas at the tailpipe.

[@TimmyTheToolman]

@@jessejaviangel That means you're running rich. I would think that would throw a code from your air/fuel sensor or O2 sensor. By the way, I have two 3rd Gen 4runners with the 3.4 liter engine and they idle with a slight detectable studder or misfire. It's like a tiny hiccup I think this is normal for the engine. .My engines are both maintained well and they have that slight hiccup when idling. Maybe this is the same thing you are detecting.

[@wwc4c777]

Wouldn't it be easier to just pull the fuel pump relay & or fuse?

[@TimmyTheToolman]

There isn't one. There is an EFI relay and a EFI fuse. The EFI fuse does power the fuel pump but it also powers the injectors. The goal of pulling the power connection and running the engine momentarily is to reduce the pressure in the lines. If you disable both the injectors and fuel pump at the same time, you're not going to be able to start the vehicle to reduce the fuel pressure. Removing the gas cap and letting the vehicle sit for a while has proven to be a fairly effective way to reduce the pressure as well, so if you don't want to bother disconnecting the electrical connection, try removing the gas cap and waiting around an hour before doing the job.

[@eriktruchinskas3747]

Hey timmy I just bought a new filter and the damn flare nuts won't thread in and its driving me mad. I drive a 2002 tacoma v6 and bought a oem filter #23300-62010 but its like threads are the tiniest bit too small to thread properly, any advice?

[@TimmyTheToolman]

Do you have a thread pitch measuring tool to see if the thread pitch is the same on the new filter compared to the old filter?

[@eriktruchinskas3747]

@@TimmyTheToolman ill buy one tomorrow, I got pissed and gave up and threw the old one back on so I can drive to work tonight. At first I thought maybe they put the wrong filter in the box but the sticker on the filter is right I just don't understand...is it possible that the filter is defective? The flare nuts look to he in perfect shape im pretty sure this is the first time or at most second time these ever been disconnected

[@TimmyTheToolman]

@@eriktruchinskas3747 Hard to say what the issue is. I've changed a couple fuel filters on these rigs and didn't run into this problem.

[@josephagosta7554]

Hi Tim, looks like I have to replace the fuel line from filter to engine as well as fuel filter on my 2002 Tacoma 3.4 . Any tips for removing those fuel line line clamps? I think there are 3 or 4 of them I have to remove to hold and reroute the new fuel line. Thanks

[@TimmyTheToolman]

I've never replaced one of the fuel lines. Don't know what clamps you're referring to.

[@josephagosta7554]

@@TimmyTheToolman they are actually guide clips that the fuel lines run in. Looks like 4 lines in a plastic guide clip

[@TimmyTheToolman]

@@josephagosta7554 I assume they would just pull out with some persuasion.

[@jordub]

Oh man you read my mind! I was planning 0n doing this project this weekend!!! THANK YOU!

[@TimmyTheToolman]

You're welcome. Hope the job goes smooth for you. Remember, flare nut wrenches are your friend when working with these types of fittings.

[@truthseeker0219]

Why couldn’t you just pull the fuel pump relay?

[@TimmyTheToolman]

The relay also powers the injectors. The goal is to disconnect power to the fuel pump but keep the injectors firing to depressurize the fuel system. Taking off the fuel cap and waiting a while works pretty well too.

[@ProPilotPete]

Like the bloopers at the end. Great videos, keep them coming!

[@TimmyTheToolman]

Thanks Pete. We joke around when we make the videos so Sean sometimes adds outtakes at the end of the video along with his funny flashes of pics on the screen to play on things I say. We will keep them coming. Thanks for taking the time to comment.

[@usingtheirhypocracyagainst8636]

The engineers who designated this location should be thrown in prison

[@TimmyTheToolman]

It's actually a really easy spot to replace a fuel filter. Other Toyotas and different automobiles can be a nightmare to replace. As fuel filter replacements go, a 3rd Gen 4runner is pretty damn easy.

[@bradleypalmer4286]

Hey I know this video is old. I'm trying to find out at what interval I should change the fuel filter? I apologize if you said it in the video maybe I missed it. How many miles should it be changed?

[@TimmyTheToolman]

Well, Toyota pretty much considers this a lifetime part. My opinion? I think every 100,000 miles would be smart.

[@bradleypalmer4286]

@@TimmyTheToolman you're the best! Thank you for replying I love your videos!

[@TimmyTheToolman]

@@bradleypalmer4286 You're very welcome Brad. Thanks for being a fan of our channel.

[@yamahasakisteveniv8349]

❤❤❤❤❤❤❤

[@TimmyTheToolman]

Thanks for Love!