2004 Audi A4 Quattro Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 Audi A4 Quattro
Never overpay. Check prices with our estimator
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
2004 Audi A4 Quattro ProblemsCheck Engine Light Due to Vacuum Leaks, Oxygen Sensor, or Catalytic Converter Fault
The digital display portion of the instrument cluster may fail. Our technicians tell us the entire instrument cluster will need to be replaced to correct this concern.
Erratic turn signal operation can be a result of a failing turn signal flasher relay which will require replacement.
2004 Audi A4 Quattro QuestionsWhat makes my front wheels squeak while driving? (1 answer)
Wheels vibrate when driving at a high rate of speed. But the steering wheel doesn't vibrate.
I have a 2006 Audi A4 2.0 t and for some reason the turbo does not work. It also has a sudden lag while driving and does not go past 80 mph. Any ideas what's wrong with it?