how to replace & prime ALH tdi fuel filter

[@EXOVCDS]

Great tip using the pliers to pull the hoses off!

[@insideridin1376]

@Quinn Aiden we dont give a shit

[@zlatkojurkovac6981]

Thanks for the video! Very good. In my humble opinion, for a do it yourselfer that watches it first time, you might leave out the bit about all the vacuum and sucking diesel with a special tool and complicating things - that will frighten off a bunch of people. I own a VW AGR engine for 22 years and it is completely fine to fill the new filter to the brim with diesel and it works normal, no cut offs. Still driving😉. Thanks again👍

[@CoolAirVw]

Ok. Your right. but I don't want to steal your thunder, you should make a video!

[@zlatkojurkovac6981]

@@CoolAirVw Hi Sir, i did not mean any disrespect or try to put your effort and video down or something... I just wanted to mention that i did it this way on my AGR engine a couple of times and it worked fine for me. Again, RESPECT for the video, not trying to get glory out of this in no means. Just wanted to get people less scared about some do it yourself tasks. Thanks again on a great video👍 BR Zlatko

[@CoolAirVw]

@@zlatkojurkovac6981 No offense taken. Your absolutely right. simple is best.

[@chapetogti]

Your videos are very helpful, filled with just the right amount of information. Thanks for taking the time.👍

[@CoolAirVw]

thanks for watching, and I appreciate the compliment.

[@RandomlnternetGuy]

I know it's an old platform, but as many ALH videos as you can provide would be awesome. Just picked up my first TDI and the snall things are adding up, so some DIY during these "dark times" could save me the money of getting them sorted out at the shop. Om the list of fixes: -small coolant leak around the vaccuum pump. -limp mode when accelerating uphill (doesnt happen if i put the car in cruise control during steep uphill) -sometimes my battery's power just gets cut off when i turn the car off and try to turn it back on. (Seems like some kind of security or alarm glitch) -tiny oil leak at the back of the valve cover (pretty sure i just need a new gasket)

[@CoolAirVw]

You got it! Much of what I work on is still ALH.

[@ironair67]

Great video. For people that don't have any of the vacuum tools you mentioned, the job can still be done by putting a short piece of clear hose on the filter outlet, and sucking on it like a straw. Does take more effort than drinking a Coke at McDonald's, but very doable.

[@CoolAirVw]

you suck! (get it?)

[@cavemanjoe79]

Just did this a week ago, using the handpump to prime the fuel filter made it nice and easy, thank you for the tip.

[@CoolAirVw]

thanks for watching.

[@e60tube90]

Subbed after this video clear info no clickbait like the rest 😉

[@CoolAirVw]

thanks!

[@joeschoe4477]

I just changed out the fuel filter on my 2002 Beetle, and this video was enormously helpful. I'd like to add a few suggestions for others. First, use an OEM filter. I bought a Mann fuel filter on Amazon for less than an Auto Zone one cost. Mann makes a lot of VAG parts. It had the different-colored gaskets, too. I also installed a Mann air filter, and it was a tighter fit (and better seal) than the aftermarket one I removed. My air box was loose, so I just took care of everything in one afternoon. Second, I had to loosen the bracket that holds the fuel filter in place, because it hit the edge of the car when I tried to pull it out. Remove the outer screw and loosen the inner one and it'll pivot out enough to be removed easily. You'll need a 10 mm socket. Because of the tight fit I too removed the intercooler hose. Third, on the recommendations and others' experience I got from several VW TDI forums, I primed the new filter with LiquiMoly's "Diesel Purge" (also from Amazon, since I couldn't find it in a store). It comes in 500 ml cans, and I needed about 1.25 cans. After reassembly I went to key on/engine off, pushed the pedal to the floor one time, and started it. It hesitated just a little and then ran without a hiccup. I poured the rest of the Purge into the fuel tank. There was dirt and debris in the old fuel filter, but I was surprised to find no water. After letting the dirt settle, I poured off the clean fuel and put it back in the tank as well. Fourth, get the band clamp pliers. They saved me much time and frustration! With regular pliers I would have needed another set of hands. Get one with a ratchet lock that lets you fix it in place. I got an inexpensive one at Harbor Freight for around $15 without coupons. If you're intimidated about doing this, don't be. I'm not very mechanical--at least I wasn't before I got a TDI and HAD TO BE--and this is even easier than doing an oil change, because you don't have to get under the car. It should be done yearly, and the next time this will be much easier. Thank you, sir.

[@CoolAirVw]

thanks for your comment.

[@stiffler107]

Thanks for the video a great help for me well done much appreciated

[@tdvids3557]

Thanks for the vid, simple & to the point. Except I just dumped the fuel from the old filter into the new one haha

[@CoolAirVw]

did you dump it from the filtered side?

[@alexmontanamc]

Very good video, super informative.

[@CoolAirVw]

Hey thanks!

[@tomtwiss8506]

Great video, gonna have to get myself a pair of those needle nose pliers

[@CoolAirVw]

thanks for watching adn for the positive comment.

[@CT9905.]

Long nose needle plies used to remove fuel line's, GREAT IDEA!!!

[@CoolAirVw]

works great

[@nstysl2]

Does that Thermostatic T have to go in any certain direction? Mine has an arrow on it but it's pointing towards the IP. Car runs great.

[@CoolAirVw]

I'm pretty sure it will only fit the fuel filter one way.

[@AndrewPruteanu]

Im definitely trying this method of priming the fuel system over what i did last time, which was trying to fill the filter itself, i started it and the car died 3 seconds later and it took forever to start, not doing that ever again, dont want to mess anything up

[@jamesstout7400]

Thanks. Smart idea on priming the filter.

[@CoolAirVw]

hard to make them start other wise when they loose prime like when the pump leaks or you change a filter, injection pump or injectors.

[@agentcarbunkle]

I have changed the filter about 10 times on my 2001 polo since i bought it in 2014, never primed it never had a problem with the tandem pump or injectors or starting after on 182k miles now. How have i got away with it?

[@matthewkirkham8234]

Does the key need to be on to use this method? I have a 2005 VW Jetta mk4 tdi (PD BEW) changed the tandem pump now it will not start need to bleed the air out of the fuel system. Thanks for any info.

[@CoolAirVw]

I dont understand the question about the key. your car will have a pump in the tank, and maybe you could use some type of method using that pump to prime, but either way if there is air in there you'll need to bleed the air out.

[@matthewkirkham8234]

@@CoolAirVw because the pump only turns on for 2-3 seconds is why I asked.

[@kevinpalmer7452]

Micky mouse clip every time I replace one of those filters I will smile 😀

[@CoolAirVw]

thanks for watching an commenting on my video.

[@repairvehicle]

These years tdi has no priming pump in the tank?

[@CoolAirVw]

No pump in the tank till 2004.

[@repairvehicle]

@@CoolAirVw , thanks for replying. I missed a good deal on 2002 jetta with original 155k mileage for $1000.

[@larryjohnson256]

your videos are fantastic

[@CoolAirVw]

Awe shucks! thanks !

[@adaptiveblur2770]

Hi, my engine slightly adds throttle when idle, every few seconds, can it be because of the air in the air pump, cause i see some air pockets in the hose. I haven't primed the filter and we try to start it, it went off after few seconds, after we primed it somehow but now sometimes gives throttle slighty when idle, should i change the filter again, or look for a problem elsewhere. Thanks

[@CoolAirVw]

I doubt it. Is yours an ALH tdi?

[@Jamie_Dee]

Will I be OK to just pour fresh fuel into the top of the filter? If I don't suck the fuel through using the method you use, will I have air in the system?

[@CoolAirVw]

that will probably work.

[@Profeex22]

My jetta TDI won’t start thinking it is the fuel filter any way I can be sure? I had parked it to go to work it was about 9 degreees out after work I tried to start it to no avail I hadn’t put anti gel in at that point I did the next day the car turns over just doesn’t start no clicking or anything. It was parked out side at that time but have since moved it into a garage had to trailer it there still won’t start

[@CoolAirVw]

If its that cold put it in the garage then try to start. Or put heat gun or blow drier on the fuel filter. Cold fuel don't want to flow through the fuel filter. You cold also loose prime and have to prime and bleed after a cold "no start".

[@Profeex22]

@@CoolAirVw changed fuel filter she’s golden thank you! Subbed!

[@CoolAirVw]

@@Profeex22 Glad my video helped you solve your issue!

[@tarkandudu8906]

I change my fuel filter every 10k kilometers, so is it okay just to prime the filter with fuel without the vacuum method ?

[@CoolAirVw]

sure.

[@clydedaniels6082]

Can you the same on diesel 1.7 utility

[@CoolAirVw]

If your asking if I can make a video for that I cannot. If your asking if the procedure is the same I can say it would be very similar.

[@sunoclockoneday2576]

A friend of mine ( owns a vw / audi repair shop ) reccomends that I use ATF to prime the filter , he claims it cleans the injectors . Last time he changed my fuel filter I watched him do it and never had any issues . I recently got another ALH golf and just installed a new turbo ( with the help of your video 👍) and I'm going to do an oil change , fuel filter in the next few days after I button up new brakes . Should I use the ATF trick or is this guy not really my friend 🤔

[@joeschoe4477]

I wouldn't. Get LiquiMoly's "Diesel Purge".

[@zambimaru]

How often should you change the Fuel Filter?

[@CoolAirVw]

30-40k miles.

[@arthur8355]

I have 2006 Volkswagen beetle it crank and run about mile then go dead when it does crank epc light comes on and high idle can you help iv been told Map sensor or Maf sensor maybe ?

[@mailjabber]

Great video! Tx CoolAirVW!

[@monirmualla]

Very informative... thank u

[@CoolAirVw]

Your welcome. Thanks for watching.

[@hardcore4476]

Your a god send for so many people! Is this possible to do on 2.0 tdi cjaa engine?

[@CoolAirVw]

Yes but different. best process involves using a scan tool to run the pumps to prime the fuel system. simliar to what we dide in this video. kzbin.info/www/bejne/b4WUiqeii99sapo

[@hardcore4476]

@@CoolAirVw Right. I’m looking into a new diagnostic tool to buy! Any recommendations for one that does everything without breaking the bank?

[@CoolAirVw]

@@hardcore4476 cant beat VCDS if your doing Vw, but OBD11 is cheaper and nearly as good.

[@hardcore4476]

@@CoolAirVw Thank you I looked into that and unfortunately it’s only for android

[@CoolAirVw]

@@hardcore4476 another reason Android is better???

[@Stephen.C.]

what about the air already in the hoses going to the injection pump? You cant bleed them like that.

[@CoolAirVw]

I have a video on bleeding the injector lines and priming the injection pump. You dont need to do that when changing the filter such as in this video.

[@codyweiler6083]

Would you dare use any of the old fuel from the filter? The water should collect in the bottom so you could drain it and then use the rest theoretically, just curious. Good video

[@CoolAirVw]

Rarely can you actually see water, but I wouldn't use the old fuel.

[@williampierce5615]

Thanks.

[@CoolAirVw]

thanks for watching

[@genelawhorn267]

Thanks 😎

[@CoolAirVw]

No problem 👍

[@jruerph]

I prime my filter with Diesel Purge.

[@CoolAirVw]

thats cool

[@residentoutdoors2303]

Thankyou for the info

[@CoolAirVw]

thanks for watching and commenting.

[@davesterl]

Gonna post a vid myself on tdi fuel filter

[@CoolAirVw]

I'll make sure I watch your video when its posted. I wish I would have mentioned things like.. 1. 96-98 tdi fuel filters look similar but are different. 2. Change interval. We work on bunches of tdi's so maybe someday I'll remake it with that info in there.

[@robertsteinbauer861]

Thanks!

[@CoolAirVw]

thanks.