The Few FLAWS of the Ford 4.6 V8 Engine!

[@johnmccoul6350]

I have a 2009 F150 4.6l 3v with 356k miles on it. I bought it new and changed the oil with Mobil1 synthetic 5-20 every 6k miles. No major problems engine doesn’t leak or burn oil. Replaced the alternator and ball joints other than normal maintenance nothing else

[@8020Media]

Nice - that's some impressive mileage!

[@ryanturgeau6]

I have a 2010 F150 4.6 3V at 180k I replaced all timing components and installed a high volume oil pump. It has 250k now still running great. 5w30 in these engines are a must imo.

[@8020Media]

Ryan - Thanks for sharing your valuable experience! Hope you get 250 more out of it.

[@santiagorojasp.4994]

Hi, can you please tell me the fuel milage you get?

[@ryanturgeau6]

@@santiagorojasp.4994 21-23 hwy. 15-16city.

[@BoostedPastime]

​@@ryanturgeau6 not bad

[@williambellamy6197]

yes 5w30 is better

[@Jedi391]

I have a 2008 Mustang with the 3v. This is an extremely reliable engine, like Toyota level reliable, with one caveat, you have to do the recommended maintenance/oil changes. As long as you do that, there’s really no issue with timing/phasers or any other part of the engine.

[@8020Media]

Jedi - Thanks for sharing your experience and insights!

[@sierrachief117]

You have to do that with any engine. Oil is supposed to be replaced.

[@jacobfranks4720]

​@@sierrachief117 i assumed he meant not to let it go over the recommended change intervals

[@williambellamy6197]

The 4.6 v8 2valve engine is the best engine ford made in a long time......

[@8020Media]

William - It’s certainly near the top of best ford engines ever made! Do you still have your 4.6?

[@williambellamy6197]

@@8020Media yes

[@8020Media]

How many miles do you have in it?

[@williambellamy6197]

@@8020Media 192k

[@8020Media]

Sounds like you've got a good one! Hope you get many more miles out of it.

[@infinity3jif]

I guess I've been extremely lucky because I never had timing chain issues or oil pump failures in none of the six 4.6L and one 5.4L engines I've owned. I did have to replace 1 intake manifold.

[@8020Media]

Proper maintenance and frequent oil changes always go a long way.

[@commonsenseisdeadin2024]

I have owned and maintained on the conservative side of 30 98-2011 4.6, 5.4 and 6.8L and never had 1 timing chain issue and most of them went to over 250K miles and not uncommonly 300k... couple transmissions and intakes (even after the aluminum crossover, considering the base between the bridge and head was still plastic!) here and there otherwise The 2v 4 thread heads issue was fixed in 03.5+ (I believe most were remedied 02+ in mustangs anyway)

[@8020Media]

Sicone - Thanks for adding this valuable insight and experience.

[@ChuckThree]

@@commonsenseisdeadin2024 my 2001 Expedition with the 4.6 made it to 275k before it started to have timing chain issues. But pretty hard to be upset if that’s the worst thing to happen in a quarter million miles 😅

[@8020Media]

Charlie - Absolutely! Thanks for sharing your experience.

[@frankweatherford6848]

Im a chevy guy. But bought a 06 xlt 4wd f150 4.6 2v that was banged up on right front and had a stolen salvage title to boot. 1300 bucks. A shit ton of miles also. So i knew it had been rawhided. I rebuilt suspension. Basically went thru a thorough tune up. Replaced entire ac system. Its been 3 yrs and commute 100 miles a day and drive with purpose myself. Ive been really impressed by that sucker. The smetric transmision is what ive been disappointed by. Its still a helluva spunky truck tho

[@8020Media]

Frank - Thanks for sharing this! the 4.6's sure can be some stout engines! AND for $1,300... that's a steal!

[@ian6068]

All of my vehicles are 4.6L. I have a 1997 Expedition with 220k I have a 2008 Crown Vic p71 with 150k and a 1998 Mustang GT project. I trust the engines with my life. They last forever idle smooth and are easy to work on.

[@8020Media]

I - Thanks for taking the time to share your experience!

[@codyakfishing8856]

I currently own a 2003 Grand Marquis with the 4.6, best engine I've owned. It currently has 167k miles, just blown it's first plug last week, calvan kit saved it, not a hard job at all, took 30 mins. Only engine issues I've had was the common intake coolant leak (new intake needed) and a thermostat. I'm never selling this car

[@8020Media]

Cody - Thanks for sharing your experience! This will certainly help future viewers.

[@ajmedeiros77]

That’s a 2 valve engine. Some of the best engines ever made. Look at all the police cruisers that were beat up 200k miles then sent to be taxi’s for another 200k+ hard miles.

[@jacobfranks4720]

I love my 4.6l 3v. I got a 2010 mustang gt with around 165k on the odometer. Not sure what maintenance was done by the previous 2 owners but can say the ol girl get driven pretty hard by me. I like to do my oil changes about every 3000 to 5000 miles, with 5w20 royal purple and a Wix xp filter. As for spark plugs Ive replaced them 2 since in the 5 years ive had her. Its a phenominal engine and i would buy another 4.6 without hesitation in any vehicle platform

[@8020Media]

J - Thanks for taking the time to share your experience!

[@jstitan2972]

Hmmn, the 4.6 2v's in all of our Fleet vehicles are the most low maintenance trucks we have had. 11 are 4.6 F150s and 2 f150s are Junk 5.4 trucks. The 2 valves are very reliable...ie Police car engines. The 06 in the fleet is at 300k miles in and has only had normal maintenance.

[@8020Media]

J - Thanks for adding this valuable insight, it will for sure help future viewers. They are very stout engines, we’re just pointing out common issues that are seen across many owners

[@brinckenj]

I have a 2005 Ford E150 cargo van with over 333,000 miles on it, I haven't had any trouble with the engine. I add a 1 quart of oil between oil changes. Oil gets changed 5,000. I do most all my own service work.

[@8020Media]

Brinck - Thanks for sharing your experience!

[@aidensimila9810]

300kmiles plus just do your oil changes kids

[@8020Media]

Aiden - We couldn’t agree more!

[@martycann8862]

Got a 4.6 2v in my 2001 Mustang GT, got a 4.6 3v in my 2010 Explorer Sport Trac Adrenalin, got a 4.6 3v in my 2010 Eddie Baurer Explorer. I must say the 4.6 has been super reliable. I have never been stranded, or had one issue with any of them. Regular maintenance, oil changes go a long ways. This engine does not make me miss my 5.0's from the 80-90s.

[@8020Media]

M - Thanks for taking the time to share your experience!

[@thomasstanfel7589]

I have a 04 f150 with 4.6..its biggest problem is spark plugs popping out which resulted in me repairing 3 of them. I have 276k on my truck now.

[@8020Media]

Thomas - Thanks for sharing your experience! Hopefully you get 200k more out of it.

[@james51502]

same with mine, i e shot 2 now and i’m at 288k, also went through 3 intake manifold gaskets

[@thomasstanfel7589]

@@james51502 I love my truck, however the intake bolts are corroding causing anti- freeze to short out coil packs and the passenger side frame has now rusted away. Ugh. Lol. I'm hoping to get it fixed before winter.

[@james51502]

@@thomasstanfel7589 i just got done re threading cylinder 8 spark plug hole but now one of my coils is not working and it’s still missing really bad, im in the process of figuring out which one isn’t working and why

[@thomasstanfel7589]

@@james51502 Hopefully it's a simple fix, those coil packs can be extremely temperamental.

[@scorpio13617]

My daily is a 2010 F150 4.6L 2V. It only has 55,000 miles on it and I plan to keep it for a long time. This particular engine is one of the most reliable V8s ever made!

[@8020Media]

B - Thanks for sharing your experience. Pretty low mileage, nice!

[@encinobalboa]

Did not know F150 could be had with 2V as late as 2010, thanks for that. I have owned several Crown Victoria's and have had no problems whatsoever.

[@scorpio13617]

2010 was the last year for the 2V in the F150.

[@devonjackson2854]

I have the 04 V8 2V! 245,000 running great rebuilt transmission new drive shaft the one time non repairable drive shaft was a complete bummer but love this truck Mann I will continue to take care of her

[@8020Media]

Devon - Thanks for sharing your experience!

[@LouJustlou]

My 2000 4.6 2V has 299,000 miles and still runs great. No timing chain rattle yet. Regular oil changes and routine fluid service. Automatic transmission still alive too.

[@8020Media]

Lou - Thanks for sharing your experience!

[@jtfoog5220]

Have you ever had any coolant leaks? If so what are some common failure points? I got myself a 2004 expedition w the 4.6 and want to bulletproof it

[@TG715]

You're lucky on the transmission, I'm on number three.

[@LouJustlou]

@@TG715 I've heard these are not the best . Just hit 302,000 and still shifts fine. I'll keep my fingers crossed!

[@MrFairworld]

What oil thickness do you use?

[@toniocavalari6936]

Thanks for the info. I'm presently looking at a 2009 F-150 4×4 4.6 V8 Super Crew Cab. I like the truck it looks great with a decent lift kit and nice wheels. I was looking for a 5.0 Coyote but no luck finding one close to where I live. The 2009 has 185,500 miles on it. The transmission has a clunk going into third gear but the dealer is going to repair that. I hope I don't step into a money pit, these are great trucks as long as you take care of them and keep up with regular maintenance. Wish me 🤞luck !

[@8020Media]

No surprise on the transmission, they are notoriously bad on these trucks but glad you are getting it fixed by the dealer.

[@rogiervantilburg3440]

I own a 2010 F150 with the 4.6 3V engine in it. Bought it at 186K km. and now two years later at 217K km. I love the way it drives, mainly use it for my carpentry business. I tow every now and then. Here on Vancouver island l run into lots of challenging terrain, never had any issues. I have it regularly checked by different garages including a 100 point check with the Ford dealer. I prefer different individuals inspecting the vehicle since each has their own specialty and might see something that another one missed.

[@toniocavalari6936]

@@rogiervantilburg3440 No issues with removing sparkplugs or having timing chain problems on your 4.6-3valve ? That is positive information, thank-you 👍

[@rogiervantilburg3440]

@@toniocavalari6936 no problems at all.

[@commonsenseisdeadin2024]

@@toniocavalari6936 the spark plug issue is easy enough using the tool lisle produced. Annoying sure but not the end of the world. The phasers were more of a problem on Mustangs and such churning out more RPM. They how surprisingly well but anyway you look at it that millage is getting up there to not know the history on. I'm not sure what trans is in it but jmod or a shift kit or at minimum tune up the pressures. The less pleasant the shift is the better. Smooth shifts equates to slipping the gears in which equals heat. Heat is the destroyer of all!

[@BrownBomber92181]

The only engine more bullet proof than a 2 valve 4.6 is a 4 valve 4.6. Especially the 4 valves in the 96-98 cobras. Tekskid casted aluminum block, 6 bolt mains, forged crank, rods and pistons.

[@8020Media]

Brown - We could agree with this actually.

[@Cjohn31]

The 300 straight six is ford's most durable motor,I have a 2v 4.6 in my work truck I'm I've abused the heck outta its got over 300 but it constantly wants to poop wire boots and plug ports full of mostior and debris but it's fairly reliable I carry tools with me but that's every vehicle

[@Tick25]

Ive owned two panther body 4.6 cars and they all have been pretty good. My grand marquis had 200k before i sold it and my crown vic currently has 220k and has only needed coil packs and i beat the crap out of it😂.i did own a 4.6 f150 with 330k and the engine was junk😂.

[@8020Media]

T - Thanks for taking the time to share your experience!

[@martenashcraft]

If you break you timing cover on a 1997 Ford F-150. Because they are I'm possible to replace

[@8020Media]

M - Thanks for sharing this insight.

[@ryannechvatal9888]

I had no major repairs on my 2005 Mountaineer until I reached the 200,000 miles mark.

[@8020Media]

Ryan - Thanks for sharing your experience! What had to be done after 200k?

[@ryannechvatal9888]

@8020Media You're welcome. I enjoyed your video immensely. My 05 4.6 had a blown head gasket.

[@8020Media]

Ryan - Thanks for the feedback! Sorry to hear about it.

[@fredricgreenblott4169]

I’ve got a 2004 Grand Marquis. Love the 4.6L and I’m glad to have the 04 model, which is when Ford began fixing some of the more common problems like intake manifold cracks, etc. Approaching 127k miles and it runs like clockwork. I drive it a LOT, around 20,000 miles a year. I put Castrol Edge high-mileage 5W20 in there and just had the coolant and rear differential flushed. Here’s to another 100k miles!

[@8020Media]

F - Thanks for taking the time to share your experience and insights!

[@amerpol1979]

switch to oil 5w-30 you thank me later, owner of 2000 ford crown vic PI 299807 miles owned it for 15 years, don't want another car.

[@JesusGarcia-s7s]

I have a 2003 4.6 f150, if I re build my motor can I replicate a mustang motor?

[@8020Media]

J - I suppose you could.

[@johnmcdowell2070]

I have an 06 f150 4.6 I to had 1 spark plug blow out only because mechanic didn't torque right. 255875 on mine,1 battery alternator and that plug that's it. I would trust this truck to go anywhere. 5w 30 Full synthetic. Not a tick not a rattle runs perfect

[@8020Media]

John - Thanks for sharing your valuable insight! This will certainly help future viewers.

[@DarkSim77]

1997 tbird with 4.6 2v at 302,000 miles. 4.6l, aode tranny and rear end are all original. The timing chains are original. Had the intake manifold leak and had a issue with the spark plug wires getting heat soaked because they go under the alternator killing them fast..took care of the leak and moved the wires to run over the top of the alternator. Starts and idles like brand new..I think the motor might just outlast the body.

[@8020Media]

D - Thanks for taking the time to share your experience! Sounds like you take great care of it.

[@mrMacGoover]

Can you replace the 4.6 V8 plastic intake manifold with a aluminum aftermarket one? Im wanting to buy this low mileage 2000 4.6 F-150

[@8020Media]

M - This is certainly possible.

[@dannylane8888]

I’ve got a 98 rcsb 4x4 with the 2valve 4.6l V8, truck has been flawless for over 14 years of ownership, just ball joints and regular maintenance stuff. A lot of ppl dog on these trucks, but the 4.6 2valve is an absolute work horse! I see them out on the roads all the time. Still putting in work. I personally love my truck, it’s has 385k on the clock, still runs great.

[@8020Media]

Danny - Love hearing your experience! Sounds like you've got a good one.

[@ianh2090]

2v in my 98 mustang gt at 233000 miles still running strong

[@8020Media]

Ian - Thanks for sharing your experience!

[@xbear7473]

my 01 f150 2wd with 342 k

[@8020Media]

X - Thanks for sharing your experience!

[@danielnewman3441]

I have all. 4.6, 5.4, and the 6.8. This firs is in my truck and the latter are commerical RV rental. All very reliable. IMO

[@8020Media]

Daniel - Thanks for sharing your valuable experience! We think the same.

[@hearmonheardjr8065]

I had a 96 tbird with the 4.6 and the dealer replaced the intake manifold under warranty . I had to replace both ignition coils . But no major repairs in seven years of ownership.

[@8020Media]

H - Great to hear! Thanks for sharing your experience.

[@sombra6153]

I had a 4.6 in a 95 Crown Vic. Single exhaust 190 hp car. Though I had to trade the car for the dreaded minivan, it was a good running motor car. I never had any engine problems. It would yield 28-33 mpg on the highway loaded down with family and luggage.

[@8020Media]

Sombra - Sorry to hear you had to trade it in. But thanks for taking the time to add in your experience!

[@IEatMedia]

I have a 93' Crown Vic & I love the way the 4.6 run. I'm getting a little rattling (pinging) when accelerating up an incline, but after I figure that out, I'll be very pleased with it.

[@8020Media]

Thanks for sharing your experience! Sounds like you could be experiencing engine knock.

[@IEatMedia]

@@8020Media what can I do about that? What causes it?

[@8020Media]

Few things that come to our minds: Check the spark plugs, check the knock sensor, and check to see if there is a lot of carbon buildup on the ports and valves.

[@johnandersonjjr]

I’m driving an 11 towncar with 470,000 miles on it .I saw the maintenance records before I bought it and saw no major repairs.The oil light did start coming on a few thousand miles ago . I started using 10 w30 instead of 5w20 and I haven’t seen it light up since

[@8020Media]

John - Seems like you've got a very solid one!

[@gsauto8588]

This engine was designed to be used in cars, trucks, work vans, boats, and generators. It was based off of records and math from the 1960's LeMans trials as well as other engines throughout the decades. It was tested through serious conditions and extreme weathers. There is no GM or Chrysler equivalent to the long life of this overall best american V8 gas engine.

[@8020Media]

GS - Thanks for the insight!

[@jp360ford2]

Hope the 10w30 doesn’t cause more problems for you! Heard they’re supposed to have 5w20 in them. 😬

[@austinkirby7255]

@@jp360ford2 I've been running 5W30 with 1/2 quart of Lucas Oil Stabilizer in mine for nearly twenty years with no problems.

[@CarolynMesser]

Hey boys I used to own a Delta 88 with a 4 barrel big block engine and it had the power had a Z-28 IRoc Camaro now the whole front end would lift up on that car it was built for a police car in Virginia it would move out you

[@8020Media]

C - Thanks for sharing your experience!

[@The_Future_isnt_so_Bright]

BE CAREFUL WITH ANTI SEIZE . ITS NON CONDUCTIVE AND CAN ISOLATE SPARK PLUG OR CAUSE U HEADACHES IN THE FUTURE CHASING MISFIRES. YOU'LL GET NEW COILS AND PLUGS ONLY TO PUT MORE ANTI SEIZE ON THEM AND BACK TO SQUARE ONE.

[@8020Media]

T - Thanks for sharing this insight.

[@danabillingsley3304]

I just changed my plugs and put a very thin layer of anti-seize and my third cylinder is misfiring on my van and I was just thinking if anti-was conductive or not thanks for the comment right on time

[@russwentz3957]

Thank you for passing on these important factors. I've been wanting to do some much needed planned maintenance on my 2005 E150 bread N butter work truck. Greatly appreciated.

[@8020Media]

R - Thanks for the feedback. We hope it was helpful.

[@Michael-zw6so]

It’s not a bad motor but if you gonna spend money on machining and taking it in n out just don’t seem worth it

[@8020Media]

M - Thanks for sharing!

[@reviewstestdrives779]

Gotta 08 Explorer 4.6 3V V8 Absolute Beauty with a beast!! Only issue I had was a constant Cylinder 8 misfire due to rain water leaking through the windshield cowl pooling water leaking into cylinder 8 and sometimes #3

[@8020Media]

R - Thanks for sharing your experience! How many miles do you have on it?

[@lynnrunningdeer7364]

Also beware of the nylon insert for the coil pack that can grab ahold of the screw and not come out😡

[@8020Media]

L - Thanks for sharing this insight!

[@shawnwright4885]

I just bought a 2000 lincoln with the 4.6 2valve for 1500 dollar stole it has 102000 miles on still has all the manufacturer sticker on the engine

[@8020Media]

Nice that's awesome! Hope it holds up well for you.

[@surdo3109]

Overall they are good, reliable engines.

[@8020Media]

Surdo - Couldn’t agree more!

[@shaneomac5074]

Legendary

[@londonwatson7342]

Absolutely. My vote goes to the 2v being the most reliable gas engine ever made up there with the 350 sbc and 3800

[@8reexy]

just got had an issue with my timing chain like 2 days ago with my 2001 mustang gt😭

[@8020Media]

8 - So sorry to hear... Thanks for sharing.

[@davidkuharich9269]

If it's a Ford that's one big flaw right from the get go.😜😂😂😂😂😂😂

[@8020Media]

D - Not always true, especially the older engines.

[@donschutte1418]

4.6 2 valve one of the best overall ever NY taxi's had some to 1 million miles most well over 500 thousand where do they get any better all need maintenance

[@8020Media]

Don - Wow! Thanks for sharing this. 1 million miles is VERY impressive!

[@isbestlizard]

So excited getting a 2008 E150 to convert into a camper van and it's good to know the engine is reliable except for the timing chain and spark plugs XD

[@8020Media]

Lizard - Sounds like a fun project! Keep us posted.

[@finn2304]

Just did the sparkplugs yesterday, when you have to do yours, make sure to take all the precautions and get the extractor tool. It is the only way to do it, and it will still take around 10 hours to do the full job

[@8020Media]

Finn - Thanks for sharing this insight and experience. It will certainly help future viewers in their DIYs.

[@jissbrown7]

I really need someone to help me find out what’s going on with my 3v 4.6 - I’ve been having problems with my Mustang feeling like it’s about to die when driving at slow speeds or stopped in traffic for awhile but not in park. It’s so weird. Also I have my transmission doing a loud clunk when turning my wheel putting it in reverse. And lastly my passenger window has no power at all and is stuck a little open so these are the plagues I’ve been stuck with since I first got the car a few months ago it really sucks because I really wanted a fast reliable v8 car you know.

[@8020Media]

J - Sounds like you might have quite a few problems.. Have you taken it to a shop?

[@timmarlin9481]

4.6 plastic guides for the timing chain fall in the oil pan and block the oil pickup tube for the oil pump.

[@8020Media]

Tim - Thanks for sharing the insight!

[@eddiebowens1919]

I have seen lots of 4.6 with way over 250.000 mi and no timing chain problems.

[@8020Media]

Eddie - We don’t make this video to scare others from the 4.6 nor do we think they are bad engines. We strictly make these videos to inform. We have also seen many surpass 200k. Thanks for taking the time to add this insight!

[@chiefhuncho7773]

I own a 05 Mustang GT , purchased it at 89,000 miles ! Owned it 5 years now have 130,000 on the clock so far I have replaced/maintained the intake manifold ,alternator , radiator including hoses ,the rear coolant piece (dont remember) , and clutch ; this isn’t including suspension but as of right now I have a misfire that comes and goes ;idle is rough ; I still believe that this motor is reliable and has imo common things serviced at the mileage I’m at ! I have taken the opportunity to upgrade and tune most things ! I’m happy with motor and car 🚗! I’ll keep an eye out for these issues !! My shit ticks too since I purchased it !

[@8020Media]

C - Thanks for sharing your experience! Keep us updated.

[@KDBHonda256]

Those chains rattle for 200k miles from my experience. Lol

[@8020Media]

Charlie - Thanks for sharing your experience. What vehicle did you have?

[@ludens1526]

How is it now? My 05 mustang gt is doing the same thing right now and it’s been running sometimes I go 100mph😂

[@johnmcdowell2070]

Not mine brother take care of your truck your truck to take care of you

[@martymiller4300]

The spark plug issues are unforgivable. What other modern engine has a reputation for blowing a plug out of it’s threads, and there’s a $100 ignition coil hard bolted directly above that gets blown to dust when the plug rockets. Then to improve the situation they came up with the ridiculous super long reach plugs that break below the threads on removal. But the logic of the variable valve timing on three valve variants takes the cake. While every other oil pressure controlled VVTI system (all of them?) the fazer relaxes to low/slow rpm cam timing at idle and opens the control solenoid so oil pressure pushed the phaser to the advance/ high rpm setting when oil volume and pressure are most available. Not Ford. At idle the diminished pressure and volume are called upon to push and hold the phaser into low rpm mode. So when the oil passages get blocked (shame on the owner) or the oil pump gets lazy you get rough idle along with the noisy chain running on loose guides. Other than that, what reason could you possibly find to avoid these engines like the plague ?

[@8020Media]

Marty - Thanks for taking the time to share this insight. We've seen many 4.6's last a while.

[@jwhite601]

change your oil every 3k...and spark plugs at 50k....motor and gaskets will live forever....people who listen to manufacturers recommendations are begging for a new car every 3 years.

[@playharder1435]

3v and 4v are just junk! Always get the 2v

[@8020Media]

Play - Thanks for the insight.

[@danherrala2087]

Are you not paying attention? To all the thousands of miles these 3 valves are getting with these comments in this video.

[@danherrala2087]

And one more thing, I HAPPEN to own 2005 mustang gt. I bought it brand NEW $25,000 it has 92,000 on it know, only problem I've had with it ever, was 1 fouled coil at 89,000 miles and ran it had many times. I'm really not following your comment 3v and 4v ford engines are JUNK !!!! Come on know please explain your comment ! All of US 3v and 4v owners are just waiting to hear your silly response. Peace out and be blessed.

[@danherrala2087]

Sorry spelling error on comment above , I meant hard not had. In case some one corrects me. Have a 3v 4v ford DAY.

[@fordresurrectionest9556]

Just torque the plugs to 20 foot pounds on the 4.6 L Gen 2👍

[@8020Media]

F - Thanks for adding this insight!

[@georgewetzel4380]

Well, that was my original understanding, but may be incorrect. Anyway, I think the 2-valve motors are super solid, the cracking intake manifolds on earlier units not withstanding.

[@8020Media]

George - Thanks for the insight!

[@ralphorr8138]

You missed a fifth problem with earlier 4.6 2 valve is with the spark plug leads fracturing and cause a miss fire mostly on the left bank.

[@8020Media]

Ralph - Thanks for adding your insight!

[@StevenBrown-lm1rx]

I have a 1999 Ford f150 2wd 4.6 engine. I have been using E85 for a 1 year and 4 months and I am getting 33.4 miles per gallon. I usually put in 15 dollars of E85 and I can put on 252 miles. I have a hole in my exhaust manifold

[@8020Media]

Nice, E85 is great especially when its cheaper than regular gasoline.

[@Jmauer]

I’m sorry but their is two much incorrect information. If your gonna be making a engine family video that a lot of people are going to viewing at least have correct information.

[@8020Media]

Josh - Please clarify what information is false in this video. We have been in the industry for over a decade and pride ourselves for providing quality information and content to our viewers.

[@bowe1978]

What was incorrect? I'm looking at a 2010 with that engine now!

[@prevost8686]

I’ve been a professional technician for 30 years and I pretty much hate all brands these days but the 4.6 2 valve was a major leap forward for Ford’s small block technology. With proper maintenance they were fully capable of running great for hundreds of thousands of miles. I can’t speak for other states but back when our state’s Highway Patrol used Crown Victorias exclusively the idle hours alone were staggering. That’s not even taking in consideration the number of miles on them. They did it on regular bulk 5W20 too. After all that cab companies couldn’t wait to buy them at auction and then they would put in tons more miles in cab service. I’ve worked on my share of 5.4 Triton trucks and they were definitely more problematic but I have still seen a lot of them in fleets with 350-400K miles. I’m being honest. I prefer the more simplistic design of the LS platform but I can’t be critical of the 4.6 2-valve after seeing so many of them run great for hundreds of thousands of miles. Maybe I have been lucky but I’ve never had to fix a 4.6 2-valve for spitting a spark plug out. I’ve done 5.4 Tritons over the years though.

[@8020Media]

P - Thanks for taking the time to share this. Very insightful.

[@blackfrost273industries4]

Well good. I have a 4.6 2 valve myself. Looking on what I need to save for. 210k ish. Runs well. Leaks some coolant on top, rear main seal and oil pan seal are bad. I think it may need a water pump as well. But she was cheap and from a coworker. Definitely keeping it topped up on oil and coolant.

[@dwaynecope1914]

I like your show ,however it is hard to listen to your misuse of the word however.

[@8020Media]

Dwayne - thanks for the support. And what word would that be?

[@mikecc2770]

four pont six cylimder

[@maur_palmpalm5661]

Not true my 2000 4.6 has 587k no problems original motor transmission and rear end

[@8020Media]

M - Just because these problems don't happen to your engine, doesn't mean they don't happen to others XD However, we're glad you have had a great experience with the 4.6!

[@danielsmith7935]

To avoid breaking plugs off in a 3v do them hot with an impact. I am a tech and have never broke a single one off and yes copper anti size going on them going back in.

[@8020Media]

Daniel - Thanks for sharing this insight!

[@danielnewman3441]

The 4.6L 2. Valve was used in F150 Applications through 2010 regular cab standard models.

[@8020Media]

Daniel - Thanks for this insight.

[@noahcampbell7835]

I have seen lots of vehicles (mostly trucks/SUVs) with the 4.6l that did have triton badging. example: my daily driver, 100% stock

[@8020Media]

Noah - Thanks for sharing this insight.

[@commonsenseisdeadin2024]

The 2v 4.6 was in Panthers until 2011, and also the E series had the 2v 4.6, 5.4 and I do not know for sure the 6.8 until I want to say 15 but I can't recall. (They also still had the 6.0 powerstroke until 2010 in the E series too.) The 4v was in the mark 8, aviator and marauder too. The explorer had an aluminum block 4.6 2v. There were also 2 different casted heads and cranks for the 4.6. Windsor had 8 bolt cranks and 13/14 bolt valve covers and Romeo had 11 bolt vc and 6 bolt cranks. The Terminator and Marauder had iron blocks, the Marauder didn't have forged internals like the termi so not quite a cobra motor, same as the harley davidson didnt have forged rods and pistons like the Lightening that most think is the same thing.) Just some tid bits for your knowledge

[@8020Media]

Sicone - Thanks for taking the time to type this information out. This will certainly help future viewers.

[@cameronh3260]

I read somewhere in mid-2008 Ford redesigned the sparkplugs on the 4.6/5.4? Is this true? And does that fix the breaking issue? I have a 2010 F150 with a 4.6 3v

[@8020Media]

Yes, this issue was fixed in 2009+ models so it shouldn't be an issue in you 2010. I just recommend changing the plugs every 50,000 miles or earlier depending on how many miles you drive per year. Plugs are really cheap and it's an easy DIY if you have a bit of mechanical skills so no reason to go any longer without changing them.

[@rockguitarist931]

I have a 1995 Crown Victoria with the 4.6L and for some reason it sounds like there's a can of rocks in the engine whenever it's under load or above ~2500 rpm's. I've done everything from replacing the cats to rebuilding the trans to replacing the EGR and IAC valves. Other than this one minuscule problem it's been a great car and I don't really want to buy another car in this over-inflated market, hence why I put so much into mine. Knowing my luck it's about to chuck a rod but this noise has been present for years.

[@8020Media]

Some engines are just built different - sounds like yours is. If it ain't broke don't fix it I suppose haha.

[@rockguitarist931]

@@8020Media I've read about a lot of other 4.6 owners having the mysterious "rattle can" acceleration noise that comes back for no apparent reason. If I'd known about that issue I probably wouldn't have spent so much trying to fix mine up.

[@8020Media]

L - Thanks for the added insight here.

[@rockguitarist931]

@user-bt2uw8ov8n I had the timing chains , guides, and tensioners replaced two years ago, I think it has more to do with the timing of the ignition.

[@rockguitarist931]

@user-bt2uw8ov8n I got my crown vic for dirt cheap, keeping it on the road is mostly about me being stubborn cause the AC works, the interior is nice, and car prices are way too f-ing high right now. Someone else said it might be leaking oil through the valve stem seals, it's smooth as silk at idle or higher RPM's, but under load is when the rattle can noise comes around.

[@mark-kq7yf]

I have a 2009 Ford f 150 stx with 354 thousand miles still running strong only issue is the frame is getting weak no place in it to keep the salt out

[@8020Media]

Mark - Thanks for the feedback! Hopefully you get another 354k out of it.

[@jasonchristopher2977]

I've had personal autos and work autos with this engine. My buddy in Marines father has a cab/livery business in NY city. He'd buy these panther cars at 200k plus and run them till they died in NY stop n go traffic. He'd get 500k regularly at the least, highest cars had a shake over 700k. All serviced on time. Usually jmod so they don't slip as much. I have a 99 Cartier 253K, 07 Designer118K still like new. I've never had plug, timing issues. I always pulled covers and checked them at every 50k after 100k. I've been lucky but I do take care of them. I do my service on time every time. This is key. All have their issues. I've had alot say trans, plugs, fresh air leak, air ride etc but most besides vent leak is a service issue. Most don't do services religiously. These modulars need it or urr asking for issues. Our work trucks and vans have had some of the issues mentioned. All was bought new or close but not serviced on time. It's hit or miss. I do have a rattle and know my 99 is gonna need a timing set in future. Just a slight rattle. I also removed back cats. I live in a no sniffer county. And I modify the air box to get more air. Not a cai but remove the 2 inch horn and cut hole to 4.5 inch. Engines are air pumps. Faster in and less restriction out is best for a V8. Also they have another issue most don't know, the pass side frame behind rear A arm mount on outside will rust. It's a easy reroute AC drain line on either side of frame. Another is the foam Ford used that holds water and will rust. I use Eastwoods internal frame and chassis black, farm implement paint etc. In rust country it will rot away if not. Also use 1 quart of any new, used oil, same with trans fluid, 1 tube of grease, 1 wax ring toilet flange gasket. Heat and mix in old pot. Spray, brush etc all under and inside cavities. Will NOT EVER RUST. Pap was 80 and still doing this. I do this. It outlasts, anything u can buy and it costs $6 with used fluids. Most wax has no oils or very lil. I live in rust belt so it's a must. Not saying the video is attacking the 4.6 but just saying my experience. If they had another 75 hp and same with torque it'd be a perfect engine in panthers or trucks. I wish they still was made. I've owned them for 15 years and wish I'd owned them for 25. They was used in many autos and are a good reliable engine. Like he said check the plugs, most that popped had only a few threads. Using a bore scope u can pop 1 out and look. If urr is this type just be aware to do as he said. Both of mine look good with good threads. There's kits to fix this if u like so that's not a worry. Also I use a extra oil and trans cooler. They're cheap or u can use a junk yard 1 if u like. Heat and the soft shifts kill trans. I'm cheap so I save $$ in JB economy. But use motorcraft parts. Also plug door drains and fill with baby, mineral, or melted Vaseline. Let sit for a week and drain and save. And I hear so many say air bags suck. They do when u don't protect them. I see ppl swap and not put anything on them then say they suck cause they don't last a decade. Coat with Vaseline once a yr. It's rubber. It will crack. I spray with 303 all rubber parts and they last forever. Spray tires inside and out and do once a yr and they won't crack and last too. Bags get extra cause it's under car with all the elements and snow, mud etc. I know this is long but I love these engines, cars and compared 2 most made during or since then are not. Service on time, protect what u got and enjoy. Nothing rides better than the panthers but maybe a Citroën suspension from the past. That's the smoothest riding car I've ever drove or rode in. Lincolns 2nd best. They are the 1st car to get a 5 star crash rating across the board. There's a reason why they are still used as taxis and cop cars. If the other 2 mfg would've kept making the Caprice and the Chrysler type of cop cars like the Furys of old, maybe they'd not been so popular. They get good mpg, reliable and safe. I wish they still made them and station wagons. Idk why we had to do the SUV BS. A full frame sedan are hard to beat, like a sore Peter.

[@8020Media]

Jason - Thanks for typing out this very in depth feedback. Although long, it’s very useful for future viewers!

[@jasonchristopher2977]

@@8020Media Love these cars. I've spent alot of time and talked to alot of ppl who built, work on and own these. I found out all I could so I can keep them going. Today's cars are a joke. Too much $ for a turd. These have proven themselves since day 1 in 80s. Can't say that about any other cars of this type. I hate to see ppl struggle. I believe if we have this platform why not share all we know and can to help each other. We've spent too long divided and hating. We need to help 1 another in any way. This is what I know and love so why not. I see alot of YT pros who do good work but seem to miss out on basics. When cutting rusty metal they weld in new but don't use weld through primer. Gonna rust. same thing and metal behind what is repaired is bad also just cover up. Money's tight, Fuk JB, so we gotta make all things last. If we spend half tge time helping 1 another as we do dogging 1 another wed be much happier. Money's short, times r hard, can't afford a new junk car, these r old but very nice, all I can give is my advice, treat them good and show them love, always remember fellas, wear a glove. Big cats can be dangerous but a lil puzzy never hurt anyone.

[@8020Media]

Jason - Well said. Thanks for the added insight!

[@jasonchristopher2977]

@@8020Media Considering what newer cars are doing like blowing up engines, trans, batteries, etc the quality is shat at best. I'd love to challenge any 1 to get a newer auto out of warranty, 100k, I'll get a used panther, make it fresh as good as new and see over the next 5 years what issues they have and what work needs done. In over a decade I've had to replace a starter cause the hot wire side of starter deteriorates, and that's it. Not talking about service but breakdowns and how many times she didn't start or go from point A to B. I've had jobs where if u didn't show up u was fired. Boss was a greedy pick and said urr ass is at work unless u die. If urr spouse, Parents whoever dies tough crap, u better be here. He did not care. He fired a new guy cause he didn't check fluid levels in a new Dozer. I was raised yo always do that no matter but I see why he didnt. If they loaded, drove up on low boy, started and drove off and it's NEW it shouldn't have any leaks or low on fluids. But he got fired start of 1st day. I had to have a reliable auto to drive in tri state area in oil and gas land clearing. My 99 did this perfectly year after year. If this was 1995 then we'd have all sorts of nice full size sedans to talk about. But after they went to SUV they are gone. Only thing left easily got with a full frame and V8 is the panther. Sad. Very sad that kids today will never ride in a big sedan, station wagon etc on family trips. I've saw the country side sitting in back of a station wagon, back of big cars. Now it's stare at a screen and get dumber by the minute on car rides. Those born around 00s mostly have no idea what riding in a big sedan, wagon or back of a pickup truck is like. What are we doing these days? Making crap autos, nothing lasts and we just throwaway, no tv repair shops, and what ppl say about you or comment is so dam important that if we don't get our egos stroked daily we have mental breakdowns. I miss the days when men were men, women were women and we played outside until dinner time and ppl kept their word instead of canceling by text. How did we do it? Ppl today would be totally lost with no SM or cell phone. Might have to actually talk to another person. Oooohhh how scary my Anxiety is rising. Cmon ppl. Make a great auto, make things last or fixable and help 1 another by being kind or not saying anything. Can't tell ppl Merry Xmas cause they get offended. I guess me and my kind just don't fit in today's delusions and mental illness. Cause I don't see a cat or don't see ppl as what they pretend to be. Have a gr8 wknd

[@jesusofamerica]

Funny. In my experience he covered everything bullet proof with Thunderbird 2v 4.6

[@8020Media]

Thanks for the feedback! Do you still have the Thunderbird? If so, how's it holding up?

[@jesusofamerica]

@@8020Media it was mint when I had it to when I sold to a car friend. Runs better than purchased and sold. These cars need replacement on a lot of general things after 20 years or so would grant. Don't slack it can be dangerous of if your short on cash make you lose the car.

[@8020Media]

Great advice! Thanks for sharing your insight on this.

[@VOOODOOO37]

@@jesusofamerica just bought a 94 Cougar XR-7 with 100k, engine seems solid. good engines I'm told.

[@jesusofamerica]

@@VOOODOOO37 swap the Fan Intake manifold Plugs Wires Filters Royal purple oil Thing is bullet proof. It was meant for everything. Your imagination is the potential the limit is your wallet. If the ac compressor pulley starts to jingle, change the unit .

[@dalefair4038]

My f150 has 330,000 on it still running fine

[@8020Media]

Dale - Thanks for sharing your experience!

[@lethal_anxiety_2609]

How do I know if it’s a 2 v or 3 v? 2005 F150 4.6L

[@8020Media]

Lethal - There's a few things you can do. Likely the easiest is pulling your VIN and using a VIN decoder. Other things to look for is the 2v's typically had a black plastic intake manifold, unless this has been switched out. The 3v had a metal intake manifold with a noticeable bulge in the middle for the variable valve timing mechanism. The 3v also came with "aluminum" valve covers.

[@karatekid6026]

2004 mustang gt 4.6 ltr 140 k ill probably replace the timing chains. in next few years. Runs just like it always has. I change oil evry 3000 miles run k&n filters air and oil. Dont see a reason why it wouldnt do 300k.

[@8020Media]

K - Thanks for sharing your experience! Sounds like you take great care of it.

[@GimmeDaBacon]

The only flaws is they made it a 3v and has skinny ass rods.

[@8020Media]

G - Thanks for this insight.

[@stevenewsam6698]

Really? I am the original owner of a 2001 Expedition XLT with the 4.6 pushing 300,000 miles. Everything is original except one alternator, and one AC compressor. Just normal tune up and suspension components over 23 years. Zero timing chain and guide issues that you claim is a issue. I have had many vehicles of many makes and cant imagine something more reliable. Ignore the oil cap and run 5W-30. You will thank me.

[@8020Media]

Steven - Thanks for sharing your experience! These can be hit or miss, depending on maintenance. Sounds like you keep up with yours very well.

[@Rick-k7m]

I run 5-30. Full synthetic valvoline "20k mile protection" line or royal purple if it's in stock. Still change it every 5k miles. Seafoam clean before every oil change. I put this truck to work. I'm trying to break it so I have a reason to 5.0 swap the ol 06 regular cab 4x4👀but it's just such a good reliable engine. Hell, it hauled around three entire beds worth of mulch today, putting me within 100-200 pounds of max payload capacity, and it still ran great and was responsive (obviously in terms of a vehicle at its limit) Oh yea. It's at about 150k miles. As far as I know, the only issue it's ever had was some brake line thing that was just dumb luck. And didn't even cost enough to care about remembering

[@billdunaway1229]

Dude. It is in fact a common issue. Just because yours didn’t have a problem certainly does not mean that it’s not common.

[@joshc7091]

My 2006 2v 4.6 has 298k. I bought it new and totally neglect it as far as maintenance. Seriously 10-20k between oil changes. When I change the oil it’s black immediately because of lack of oil changes, The only thing on the engine I’ve replaced is spark plugs 3 times and a cylinder head temp sensor and pcv valve a few times. The engine still runs great and doesn’t smoke. The transmission is amazing still to this day. This truck is a workhorse I’ve hauled equipment way to heavy for it. My trackhoe and dump trailer weighs 13k lbs combined and I’ve pulled it more times than I can count. I’ve hauled my boats 1000’s of miles. I drive the shit out of it. I have to pull onto a 70mph highway and put it to the floor until 70 nearly everyday, The transmission is smoother shifting than my low mileage Chevy. I serviced the trans for the first time at 230k. This is the best I’ve ever owned. I will never sell this truck! I’d say if anyone has issues from this engine it’s from running low on oil. Because I’ve proven it’s not maintenance that keeps it going. I’ve neglected maintenance on this truck horribly bad according to folks. MOTORCRAFT OIL IS KEY!!! I’ve seen a live test on oils and motorcraft beat Mobil one full synthetic. Castrol high mileage came in second on this test. I run motorcraft oil in nearly everything I own. It’s funny when I take my Chevy for an oil change and the cap says Mobil one and I tell them motorcraft. I’ve been told so many times. Ur putting ford oil in a Chevy??? 🤣🤣🤣 People crack me up!!

[@TheGor54]

Got a 91 lincoln.... Still f'n goin'! Easy engine to work on and maintain. Like driving a sofa.

[@alking4083]

Now it's rattling left end of head on passenger side... seems left end of head goes first... motor is 5 month old....I became handicap 10 years ago ..my last car was a 77 mark 5 ...if I get another vehicle..it won't be computer...🐾🐾🐾😎

[@8020Media]

A - Sorry to hear this. Thanks for sharing.

[@markboyce1001]

I have a 2004 F150 STX with the 4.6 engine 2 valve, after replacing the spark plugs,one pop out,EZ fix,with 244000 miles on it,runs perfect,does not burn no oil and still have plenty of pep,everything orginal including the alternator,runs good and strong.

[@8020Media]

Mark - Thanks for sharing your experience! There are tons of reliable 4.6's. It all comes down to maintenance.

[@markboyce1001]

@@8020Media purchase this truck in 2005 with 6000 miles on it,oil been change every 3000 miles,still to this day,air filter,fuel filter,all been change when needed,air filter get check ever oil change,fuel filter get change every 30,000 miles,it been a good motor,I been a mechanic from 1979 to present, and I am empress.,I scope the cylinders the last spark plug change, and I could see the factory making on top of the pistons,cylinder walls look perfect ,if this is to much info,I apologize.

[@plopterjones2147]

Im at 270k and timing chain stoll good

[@8020Media]

Plop - Thanks for sharing your experience!

[@jp360ford2]

Love this video! Been trying to research these motors and the KZbin algorithm has not disappointed. I have a question though and it might be irrelevant because I no longer have the truck. Back in 2013 I purchased a 1998 F150 super crew from my employer (it was a shop truck, immaculate interior and nice body). It had 167k on the motor. The one time the shop guy gave me a ride in it I asked him “Is your check engine light on?”. He said “nope”. I said “this truck has a miss. You need to have it checked.” He just shrugged his shoulders. Sure enough, one week later it was sitting way in the back of the shop. I asked him why he wasn’t driving it. He said there’s something wrong with the motor. (Go figure!) So I purchased it. I realized I didn’t have the time or space to do a motor swap so I paid a mechanic to do the swap. He said let’s look at it first in case it’s something simple. He called me a few days later and said the motor is toast. He has good news and bad news. Good news, it’s a good motor. I asked “If it’s a god motor why did it go bad?” He said “someone drove itit too long on a miss.” (I didn’t even tell him the story of the truck.) I asked him what’s the bad news. He said “typically a jasper reman is about $2,500 with core. Since this is a Raptor motor jasper wants $4,500.” He said another option is another motor from salvage. He found one with 80k miles on it. He drove down to the salvage yard to hear it run before he had them pull it. He puts it in the truck and I get it back. Drove it with no issues until it hit 235k miles (approximately 130/140k on motor). Then it did the same thing as the day I bought it. It ran awful, hardly wanted to idle, puffed, smoked, backfired. I really loved the truck. I just didn’t have the time to tear into it. But it’s bothered me to this day as to what was wrong with it. My nephew found some coolant in the oil but not bad. Still not good though lol. Now I’m wondering about cracked intake. Or stretched timing chain. I don’t have the truck anymore but based on this short story I wrote has anyone else had experience with this? The tenth generation f150 is absolutely my favorite one. We have a 2002 lariat super crew with 260k miles and it runs like a top. I also love these triton/modular motors too. I’m doing more research on them because I’d like to put a 4.6/5.4 motor in my old Fairlane with the 4r100 transmission. Just want something different under the hood that people wouldn’t expect. Everyone does the coyote swap and I’m not knocking it at all, I just want to be different. I’m fully aware that a modular will cost more than a Coyote to build up. Anyway, thank you in advance for your time. Love the video. Thank you for posting.

[@8020Media]

JP - Thanks for taking the time to write this out! Coolant in the oil certainly isn't good. But the symptoms you listed could've been a number of the things we listed in the video. Keep us updated on your future builds!

[@wwilliams74127]

Ha. I have a 2002 F150 with a 4.6 and have blown out two plugs. The repair was not expensive, but it did happen twice. Mine is at 190k miles and no noises like described with the timing chain. The breather cover says Triton on it, but there is not a Triton badge on the truck anywhere.

[@8020Media]

W - Thanks for sharing your experience and insights!

[@alking4083]

I just changed my friends motor after 3 timing gear failures ..then found total cam bearing failure and a warped cam!?!?..2004 truck.....I will not buy any new car

[@8020Media]

A - Sorry to hear this. Thanks for sharing.

[@GorillaCookies]

I have a 98 F150 4x4 that's badged 4.6 Triton V8 on each front fender. So I'm not sure what your talking about when you say the 4.6 was never identified as the Triton. It's also been absolutely reliable for the 311,xxx miles I've put on it since new. It had 8 miles on it when I bought it new in 98. I've not experienced the spark plug issue or any other problem . I change the Full Synthetic 10w-30 engine oil every 6000 religiously and have the transmission serviced every 15,000 miles religiously as well. It's been a fantastic truck. A little more power would have been nice but it's running as good as it did new

[@8020Media]

G - Thanks for sharing your experience. This will certainly help future viewers.

[@troykelso]

I have a '97 F-150 4.6L that I bought new in October '96. All I've ever done is change the fluids and filters regularly, and it's gone over 300K.

[@8020Media]

T - Nice! Sounds like you take great care of it. Thanks for sharing your experience!

[@ForzaPulls]

195k Miles on a 2007 Mustang GT not a single issue . Only thing I’ve done is Coil Packs and Spark plugs @ 183k , oil changes. Everything else original , even the clutch. I’m going to turbo it this year to show the DURABILITY OF THE 4.6 3V! MMR sells metal tensioner to replace the faulty stock plastics and much more durable parts all over for these engines.

[@8020Media]

Jaran - Thanks for taking the time to share your first hand experience! This will certainly be helpful to future viewers.

[@rehtorbF03]

Got 150K on my 07 GT and looking to do the plugs. Any issues breaking plugs? Also on the original clutch over here! It's been largely bullet proof but these plugs got me worried

[@NewEdgeDesigns]

@@rehtorbF03I wouldn’t worry about them, just be gentle and don’t torque them down too hard, if they are too hard to get out soak some pb blaster on them for a while, they should come right out..

[@dragonslayer1483]

im running 10lbs of boost on my 3v. managed to smoke a stage 4 clutch and break the driveshaft in half but the motor is still happy

[@patheticcircus3774]

I have a 2012 E250 with the 4.6 and I have 372,902 miles alternator, and water pump. Only things replaced still going strong.

[@8020Media]

P - Thanks for taking the time to share your experience! Sounds like you take great care of it.

[@ruck-a-tron]

The F-150's with the 4.6 will run forever. The automatic transmissions will go out long before the engine.

[@8020Media]

R - Well said. Thanks for sharing this insight.

[@chadkent1241]

Fun fact. John Mihovetz has gone 5.88 @ 256mph with an almost entirely oe parts 4.6 4V. 3,000 hp @ 10,000 rpm with 55 psi. OE cast block and heads, timing components and factory crank.

[@8020Media]

C - Pretty sick! Thanks for sharing.

[@joshuaabney218]

I honestly want to say also never get the E3 plugs for them either I found out the hard way and had pieces burn off the plug and get into my cylinder and believe it made my vavle stick open and nobody I talked to ever said anything bad about the E3s I honestly believe they should warranty that engine work cause it happen in more than one cylinder like who in the right mind would get them and not know it could possibly grenade the engine now the car is sitting wondering what to do

[@8020Media]

Josh - Oh man. So sorry to hear this... How old is your vehicle?

[@joshuaabney218]

@@8020Media 2005 mustang gt

[@FrancisWoodFlooring]

My 4.6 Romeo engine says Triton v8 on the Ford side emblem. The 4.6 is a Triton!

[@8020Media]

They're all part of the Ford Modular Engine Family - Triton was just a marketing designation that they only badged on certain vehicles.

[@billywalker8375]

333k 4.6 L Triton 01 supercrew Work it hard drive it daily In all of these miles only a few coil pacs and a starter ,one set of spark plugs ac just quit at 300k One of the best trucks any body has ever made. Still going starting to throw a little smoke I’m sure it could use a valve job.

[@8020Media]

B - Thanks for sharing your experience! We've seen many great 4.6 engines.

[@68blownpony]

The 4.6 was most certainly called the Triton. I have a ‘99 E-150 with a 4.6 and V8 Triton badges on the front fenders.

[@8020Media]

6 - Thanks for the insight.

[@That_stonef150]

Not sure if you still look at these comment, but I have an 04 f150 4.6 2V and there’s a very rapid and light tap coming from top end but goes away after you rev up the truck any ideas what it could be?

[@8020Media]

T - We certainly check comments so we can help out! Check your intake manifold bolts or timing chain.

[@joeross2914]

4.6 2V 1991-2010 , improved gens during that time.. On the 4valve Timing Chain issues/failure is related to the pivot-pins breaking.. this is due to constant High RPM use , the factory pin that screws into block is of smaller diameter/larger outer , 9mm upgrade resolves this/same diameter both ends (Accufab explains this).. These engines are very reliable, but clean/quality oil & keeping it topped off is Key... '01 Crown Vic LX Sport , 2nd owner,one repaint 15yrs, Whole driveline Synthetic fluids, 387K miles H.way,, motor untouched/just routine maintenance

[@8020Media]

Joe - Thanks for sharing your experience and insights!

[@jwhite601]

i have a 2006 GT Mustang....it has 220k miles on it ...i have had the spark plug issue....but i bought the removal kit and had no problem removing them with the kit.....it doesnt leak or burn oil....and it has way more power than it did when new

[@8020Media]

J - Thanks for taking the time to share your experience! Sounds like you've got a good one!

[@cbx500cbx]

They said i have 4.6 in my 2014 e250. Not shue but have small tapping at start up.quickly stops.

[@8020Media]

P - Could be timing chain rattle.

[@patalexander3702]

Had many Fords through the years, now just 4 remain. Thank you for some good information about engines!

[@8020Media]

Pat - Thanks for the feedback! Hope it helped.

[@mstilson7355]

The best motor on the truck is the 2v 4.6. Mustangs are more timing problems.

[@8020Media]

Michael - Thanks for sharing your insight!

[@russellsapp6523]

Well then explain why my F-150 that has the 4.6L Triton is actually badged as a 4.6L Triton. Badges on the side of each quarter panel.

[@8020Media]

R - ?

[@9of966]

My '94 Cougar has this engine, thanks for the info, might have to do some minor work on this engine in another 50 years or so. For now it runs like new.😎

[@8020Media]

9 - Nice! Thanks for taking the time to share your experience.

[@TACOMASRT5]

Wrong... I had a 2001, intake leak addressed 2003 coolant intake leak 2004 coolant intake leak I've gotten really good at doing them Lol

[@8020Media]

T - thanks for sharing your experience!

[@robertlane4432]

My 09, 4.6-3v has 111,000 miles. Just had a tune-up & plugs. Always proper oil changes. Starting to hear timing chain rattling. I’m too old to do the job. 72y. o. My mechanic is pretty good, but says he doesn’t hear any problems. ? I love my big red Super crew! How do I find someone decent enough to replace the timing chain, etc. ?

[@8020Media]

Robert - Thanks for sharing your experience! We would advise asking around. A mechanic like that typically comes from word of mouth. Someone knows someone that doesn't charge an arm and a leg.

[@RJones112538]

I've had 2 spark plugs pop out. The last time it cost me $930 to repair. Thanks Ford....

[@8020Media]

R - Wow! Not cheap... However, thanks for sharing your experience.

[@robertbruneau112]

this is , biased,and anti ford hit man approch to a very good engine ............probably produced by toyota

[@8020Media]

R - Lol. No, it's not biased. If you think we got paid by Toyota to make this video, that is comical.