VW Golf GTI Mk5 2.0 TFSI - How to - Fuel Injector Change
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- Опубліковано 25 сер 2024
- #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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/ @greygooserestorations
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.
Glad it helped 👍
What was happening with your mk5
It had a idle issue where it wouldn't settle, the revs would dip low
Thanks for not showing how to get the worse bit off 👍🏼
😂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
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
Definitely could be
How did you get the throttle body out so you can uncrew the saitans bolt?
Im 99% sure I left it on
@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.
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
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
@@GreyGooseRestorations thank you for getting back to me brother and trying to help .
I will check when out In next hour .
@@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 ?
It could be potentially have to clean it and monitor (more of a pain if you have factory air box)
@@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?
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.
Can i ask why since you had the manifold off want to clean the valves?
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
Did you remove the manifold bracket to get the manifold off? Or just undo the top bolt? I’m stuck in this!
Just the bolt, awkward as hell
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
Yea it kind of comes up and off
@@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 👍🏻
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
Normally replace all at the same time as if ones failed the others won't be far behind unfortunately
Check coil packs and spark plugs!!! Ur pruning sells a kit for like 130 everything included
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
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?
Have you scanned the car for faults as this will give you an indication of the fault area
not sure about vws but i have seen thottle body cleaning cure that.
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 ?
It could be an injector stuck or sticking
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
16ltrs of fuel?
no thats absolutely not normal it should be around half of that
@@GreyGooseRestorations yes
Mine is leaking petrol from the number 1 injector. Would like to try and fix it myself, would you recommend?
Definitely, easy enough to do
How long did it take for rtech to clean and test your injectors?
Less than a week from posting them
I work with tyky nozzles, all brands. Sometimes the day is short, but sometimes it takes two hours and they are gone. ua-cam.com/video/ubFcIGSgEDM/v-deo.html
P0171 i have 5 times now heavy rough idling 😥 little misfiring sometimes Was it ea113? Engine? Would appreciate a answer 😀
Yes the ea113 is the belt driven 2ltr TFSI
@@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 :)
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?
If he/she is going to map it they can map them out. R-tech are the ones to map these
@@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..?
I think it just makes it start a little bit rougher when cold but shouldn't drop into limp mode
@@GreyGooseRestorations Are there any performance difference?
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
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?
What are the fault codes/code?
So you replaced all four injectors but is still missing on cylinder 1 and 4?
Get a multi meter and check your injector harness. May have some bad wires
Hello,nice video.Can you tell me the type of motor you are changing the injectors? Axx or bwa? Thanks
@mff9025 this was the AXX
Did you find out the issue mate. Please reply as I'm lost lmao
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?
Quite possibly, as mine was jumping up and down to compensate for the injectors
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
The injectors fixed this issue in this case, what fault codes do you have as it could be coilpacks related
@@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.
@@GreyGooseRestorations Sometimes I have P0303 code