A4 TDI 2000 Mk4 Some advice please, anyone ??

[alsmart1806]

I have a problem with my car which is so far undiagnosed.

The fault is it is shuddering when I am in high gear and when i take my foot off gas it feels like fuel is still being pumped through. It is less apparent in lower gears but is still there. The turbo was over boosting but is not now with total re con and appears fine it only came up or by coincedence when battery died recently.

No faults on engine diagnostic

[petelinden]

could be your throttle body alignment most of the vag group after a battery replacement need to be realigned.

Take the throttle body off the car and give it a clean.

Had a similiar issue with my a3 1.8t pterol after changing my battery was idle hunting.