VW Golf GTI Mk5 2.0 TFSI - How to - Fuel Injector Change

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#volkswagen #tfsi #golf
With a common poor idle condition on my Volkswagen Golf Mk5 Gti 2.0ltr TFSI
As you can see in the video the lambda readings on a warm engine we had plus and minus 5-6%
Once we checked again on a warm engine we had readings of plus and minus 0-0.8%
Though on initial start up it was clear our idle problem was fixed.
* If you are not confident carrying out this level of work please seek help from a competent person *
Injectors were refurbished by R-Tech Performance Tuning
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Опубликовано:

12 сен 2024

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Комментарии : 78

@gamersroost 2 года назад

THANK YOU so much for confirming my thought with a visual on the LAMBDA trims. Exactly what's happeing on my GLI mk5. Cheers mate.

@GreyGooseRestorations 2 года назад

Glad it helped 👍

@bigpumpkin9681 11 месяцев назад

What was happening with your mk5

@GreyGooseRestorations 11 месяцев назад

It had a idle issue where it wouldn't settle, the revs would dip low

@chrilleman16 Год назад

I'm guessing my Cupra R has this problem, same engine, at start it kinda stumbles and sputters a bit but nothing during normal drive. Cheers for the video mate

@GreyGooseRestorations Год назад

Definitely could be

@aaronpilsbury2260 Год назад

Thanks for not showing how to get the worse bit off 👍🏼

@musheyali5933 Год назад

😂Yh pulling the manifold is hard because it wiggles but stuck on by the blue seals but then taking the injectors out is abit tricky aswell because it’s tight inside the head

@kristofarsabev4123 Месяц назад

How did you get the throttle body out so you can uncrew the saitans bolt?

@GreyGooseRestorations Месяц назад

Im 99% sure I left it on

@kristofarsabev4123 Месяц назад

@GreyGooseRestorations how did you get to that difficult bolt on the manifold without removing the throttle body? I have been struggling with both for 6 hours.

@danwalter76 8 месяцев назад

Did you remove the manifold bracket to get the manifold off? Or just undo the top bolt? I’m stuck in this!

@GreyGooseRestorations 8 месяцев назад

Just the bolt, awkward as hell

@danwalter76 8 месяцев назад

thanks for the reply, this job is a nightmare! With the top nut removed, I can't seem to pull the manifold off!? Is it a lift-up and pull jobby? @@GreyGooseRestorations

@GreyGooseRestorations 8 месяцев назад

Yea it kind of comes up and off

@danwalter76 8 месяцев назад

@@GreyGooseRestorations nice one, I’ll persevere then. That bottom bolt seems impossible to get to! Keep up the vids. Nice to see a mk2 getting some love! Had 3 of them myself. Such great cars 👍🏻

@JJ-yz4bm 9 месяцев назад

After installing new PCV valve . turned car on gave it 5/10 min to warm was ticking over fine and sounded smooth started driving Drove for an hour with not 1 problem what so ever was running mint as I’ve got back letting it tick over EML came on and started idling rough Fans stopped and was nearly stalling on tick over after a min or 2 it stopped trying to stall and fans kicked back in now ticking over fine a min went by it started idling rough fans stopped Any ideas as to what it could be much appreciated. Haven’t had it checked for codes yet will be getting it checked Monday / Tuesday

@GreyGooseRestorations 9 месяцев назад

Thats sounds frustrating, i think there is a pipe off the back of the rocker cover rear left side, that may be split and causing vacuum issues or it could be the rocker cover gasket

@JJ-yz4bm 9 месяцев назад

@@GreyGooseRestorations thank you for getting back to me brother and trying to help . I will check when out In next hour .

@JJ-yz4bm 9 месяцев назад

@@GreyGooseRestorationsthe left hand side pipe and back of rocker cover along seal seems to be slightly wet compared to the front of rocker cover . But maybe could be dripping down from pipe over time and spreading along ?

@GreyGooseRestorations 9 месяцев назад

It could be potentially have to clean it and monitor (more of a pain if you have factory air box)

@JJ-yz4bm 9 месяцев назад

@@GreyGooseRestorations have an aftermarket air filter so not to bad . Do you think it will do it any harm driving it with lumpy idle and EML on?

@jackroberts9591 Год назад

How long did it take for rtech to clean and test your injectors?

@GreyGooseRestorations Год назад

Less than a week from posting them

@246alfa Год назад

I work with tyky nozzles, all brands. Sometimes the day is short, but sometimes it takes two hours and they are gone. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-ubFcIGSgEDM.html

@246alfa Год назад

These nozzles are well washed. The main defects, the grid comes off and goes inside, the nozzle performance decreases, and the spray pattern on the nozzles changes. It is necessary to get it by vacuum and check it on the stand at 40-120 bar.

@kevinmallon8692 Год назад

Can i ask why since you had the manifold off want to clean the valves?

@GreyGooseRestorations Год назад

It was a daily workhorse, and it pulled like a train, so at the time, the benefits from cleaning them wouldn't be worth the time it would take to clean them. with the valves like they were, it was still happy to do 40+ mpg at 200+k miles

@flamurmuli1 Год назад

I had a misfire on 1 cylinder so I changed the injector for a new one from TPS which cost me £250 and 600miles later now I have another misfire, any idea where I could maybe buy a new set of injectors maybe Bosch as they might be much cheaper

@GreyGooseRestorations Год назад

Normally replace all at the same time as if ones failed the others won't be far behind unfortunately

@AnthonyFuxUp Год назад

Check coil packs and spark plugs!!! Ur pruning sells a kit for like 130 everything included

@Grin038 Год назад

My golf 5 2.0 tdi Is using 16L/100km its that normal? And do you have any tips or what to do. I cannot trust my mechanic its not doing anything If you have an answer I really would appreciate that

@GreyGooseRestorations Год назад

16ltrs of fuel?

@istoneyy4204 Год назад

no thats absolutely not normal it should be around half of that

@Grin038 Год назад

@@GreyGooseRestorations yes

@waqashussain2310 Год назад

hi , I was wondering if you could help me , my gti dog 2008 drives normal and changes gears as it should however when it comes to a standstill it stalls , the red battery light flashes on the dash and then I will need to restart again but drives fine and idles fine. Have you ever heard of this issue before or know what it might be ? thank you

@246alfa Год назад

Send me the VIN number of the engine. And pay attention to the fuel correction at the twentieth and how much fuel pressure is on the rail?

@GreyGooseRestorations 11 месяцев назад

Have you scanned the car for faults as this will give you an indication of the fault area

@stephenr1999 8 месяцев назад

not sure about vws but i have seen thottle body cleaning cure that.

@larsk7708 2 месяца назад

P0171 i have 5 times now heavy rough idling 😥 little misfiring sometimes Was it ea113? Engine? Would appreciate a answer 😀

@GreyGooseRestorations 2 месяца назад

Yes the ea113 is the belt driven 2ltr TFSI

@larsk7708 2 месяца назад

@@GreyGooseRestorations ok same type then :) 7 times now engine light is up :P i buildt a smoke tester so now i will test for leak :)

@Ableee Год назад

Mk5 gti P0264,P0300,P0302,P0303 i had this problem and missfire 5 months ago. And it went away. Yesterday it started and its not going nowhere , its working like helicopter. Sparks good , coils good. Could be my injector 2 stuck ?

@GreyGooseRestorations Год назад

It could be an injector stuck or sticking

@Benko_DieseL Год назад

I have a manifold delete kit but am my mapper says to me i should not remove the inlet flaps,what do you think of it?

@GreyGooseRestorations Год назад

If he/she is going to map it they can map them out. R-tech are the ones to map these

@Benko_DieseL Год назад

@@GreyGooseRestorations Ok nice,let me ask you one more question..I remove the swirl flap ecu that and fit the swirl flap delete kit.. Will the engine go in limp mode with it bcs my mapper is coming to town for about 15days and i need my gti everyday..?

@GreyGooseRestorations Год назад

I think it just makes it start a little bit rougher when cold but shouldn't drop into limp mode

@Benko_DieseL Год назад

@@GreyGooseRestorations Are there any performance difference?

@GreyGooseRestorations Год назад

Not really to be honest, its more of a prevention issue, when your in there, remove them to prevent them failing and going into the cylinder/valves. Due to age the plastic parts degrade and fail

@mrlakay3074 3 месяца назад

Mine is leaking petrol from the number 1 injector. Would like to try and fix it myself, would you recommend?

@GreyGooseRestorations 3 месяца назад

Definitely, easy enough to do

@xi.Tactix 2 года назад

Replaced injectors on my 07 GTI, car sounds like a lawn mower and is missing on 1 & 4 also did plugs coils etc. Took the manifold back off checked to make sure everything was sealed and hooked up correctly and all is square. Still blinking CEL, miss did not follow with injector swap over one for each and is still missing on 1 & 4. What could this mean?

@GreyGooseRestorations 2 года назад

What are the fault codes/code? So you replaced all four injectors but is still missing on cylinder 1 and 4?

@richbaker9018 Год назад

Get a multi meter and check your injector harness. May have some bad wires

@mff9025 8 месяцев назад

Hello,nice video.Can you tell me the type of motor you are changing the injectors? Axx or bwa? Thanks

@GreyGooseRestorations 8 месяцев назад

@mff9025 this was the AXX

@cruiseedwards4657 6 месяцев назад

Did you find out the issue mate. Please reply as I'm lost lmao

@lukaz861 Год назад

I've been chasing a misfire on cylinder 2 for 8months. New plugs, new coils, new pcv, even compression on all cylinders. Thought it will be the injector but just checked block 107 for lambda and it's bouncing between 0% to 0.8%. Can it still be the injector in this case?

@GreyGooseRestorations Год назад

Quite possibly, as mine was jumping up and down to compensate for the injectors

@nachom3 Год назад

did you fix the problem? I have missfires in cylinder 3 and I have also changed the same as you but I still have the same problem

@GreyGooseRestorations Год назад

The injectors fixed this issue in this case, what fault codes do you have as it could be coilpacks related

@lukaz861 Год назад

@@nachom3 I've been using various injector lubricants such as Zx-1 and Lucas Injector cleaner that you add to the fuel. It helped a lot so I'm guessing the injector is on the way out. Also check is your vvt solenoid is not broken off at the plug.

@nachom3 Год назад

@@GreyGooseRestorations Sometimes I have P0303 code