I don't know what the fault code was. the technician said it was EGR valve BUT this is a $320.00 repair, I would just as soon take a crack at replacing the PCV if this engine has one. Tch said there is not.
can you tell me the three locations to look? 1997 A-6. 2.8 litre, build date November 1996.
Thanks in advance - Eric Quist firstname.lastname@example.org