1991 Audi 90 Questions
Get answers to questions about your 1991 Audi 90 at RepairPal. Find solutions, diagnose problems and get back on the road.Refine by vehicle
Have drained the oil and it is now at the correct level. troublebeing the oil light is on all the time.
I need one wire for my Audi 90 and I can't buy a set. It the core wire.
I am changing the auto trans fluid and specs call for dextron and hypoid gear oil. Not sure where the drain/fill plug is for the torque converter.
how to change ignition lock cilinder and ignition switch.they are inside of the desh board. thank you ahead!
Recently my 5cylinder 1991 Audi 90 has been stalling shortly after I get going. If I push the gas pedal to the floor it runs good until I release the gas pedal. Usually within 5 minutes it starts to run normally and is good until I shut the car off and restart it. Any ideas?