a4 2.0 tdi 170 brd [Archive] - Audi Forums

: a4 2.0 tdi 170 brd

john singleton
09-18-2010, 02:42 PM
can anyone tell me why the egr is staying open on idle causing my car to run very lumpy i have tried everything thanks

12-11-2010, 08:21 PM
they can cause problems all the time , best thing to do is get a new one