URGENT HELP REQUIRED

J

j11tlo

HELLO GUYS

I HAVE PURCHASED A GTI RECENTLY AND ALTHOUGH THE CHAIN IS QUITE RATTLEY THE IDLE IS HOW I CAN SAY PULSATING BETWEEN 500-900 AND CAN FEEL JERKY WHEN DRIVING AT NOT SMOOTH AT ALL.

SO FAR I HAVE DONE 2 OIL CHANGES TB CLEAN IIRC CLEAN, PLUGS, AND LEADS AND ROTOR ARM STILL HAVE SAME PROBLEM.

MAF IS MY NEXT OPTION TO CHECK BUT DO YOU KNOW OR HAD ANYTHING SIMILAR LIKE INJECTOR CLEANING???

PLEASE HELP
 
The chain shouldn't rattle all the time, only on start up.
Check TPS voltage, ignition timing and base idle speed ( search for these ).
What spark plugs did you use?
 
OK getting really annoyed with this car, this is my 5th sr20de and never had any running issues like this.
so far i have changed oil 3 times, fuel filter, maf, plugs/dizzy/leads, clear aac, TB clean, fuel cleaner and checked for air leaks.

ok the car is stuttering from 2000rpm to 3800rpm and feels very lumpy and not a smooth delivery and bunny hops when in second like it has a misfire. have changed plugs with NGK and all parts above are nissan original items.

idles will keep jumping from 500-900 and can hear it out of the standard exhaust pipe that it is firing all over the place.
 
Have you tried pulling the leads one at a time whiles its running to determine which cylinder its missing on?
 
So no cylinders are misfiring, yet its misfiring?

Which is it?

And its odd how you have P11 clocks in your "GTi".
 
Seriously it SOUNDS like a mis fire but I think it could be a sticky injector or blocked cats??? The car is standard and does not fell or drive right also no error codes when plugged in to ecu.
 
Sorry that's what I meant before compression has been checked and trust me defo not mount thinking of changing injectors
 
Well if you tested them then why bother.

Id advise you to ask NPOC. You've exhausted every avenue, supposedly.

Fuel, air, oil, chain, maf, spark, compression. Theres not really anything else left to check.
 
Ummm why u being rude I have been on there and I am asking aoc you DON'T have to reply mate!!!

Go to sleep mr cranky
 
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