Registered User
Hello all very new to this but was wondering if anyone could help me out a bit.

I have a 2007 Audi A3 with the 2.0 bkd engine everytime I start the car from cold, at idle there is a very intense judder which I believe to be a misfire but, when I apply the gas it runs as normal. Its been doing it for a while but didn't really bother me as it wasn't too bad. However now it's doing it all the time and running very lumpy. Even on a hot start now the car judders. In gears 3 and above if the rpm drops below 17-1800 and I apply the gas the car feels like its choking however at constant speeds it's fine.

I've recently had the clutch and flywheel done so I know that can't be the cause and have been told that it could be the injectors.

Anyone else had similar problems?


Well-Known Member
VCDS Map User
Ideally you need to locate someone who can run a fault scan for you.
This will be far cheaper and less time consuming than replacing parts in the hope of catching the issue as it should help to pinpoint the area (fuel/air/etc) and give you a starting point that relates to your symptoms.