Audi A4 Quattro Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Audi A4 Quattro
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
Audi A4 Quattro ProblemsCheck Engine Light Due to Vacuum Leaks, Oxygen Sensor, or Catalytic Converter Fault
2.0L turbo charged engines may develop a hesitation on acceleration and/or illumination of the Check Engine Light due to a failed high pressure fuel pump or a worn camshaft follower or camshaft. Our technicians tell us that whenever the high pressure fuel pump is replaced the camshaft and the follower should be checked for wear. The camshaft lobe pushes on the follower to operate the high pressure fuel pump. Frequent oil changes and use of synthetic oil may help with this wear issue.
Audi A4 Quattro QuestionsWhat years are interchangeable with a 1999 Audi a4 1.8 turbo? (1 answer)
I was just wanting to know what parts will & will not work on my car.
anti freeze leaked on the driver side from under the dash board.
3000 rpm' my low oil pressure light comes on. Oil is changed and checked regularly.
Audi A4 Quattro RecallsAir Bag Control Unit Fails
The air bag control unit may corrode and fail. Dealers will replace the air bag control unit free of charge to resolve the concern.