2003 Audi A6 Quattro Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Audi A6 Quattro
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2003 Audi A6 Quattro ProblemsCheck Engine Light Due to Vacuum Leaks, Oxygen Sensor, or Catalytic Converter Fault
Vacuum leaks, oxygen sensor failure, and catalytic converter efficiency faults can cause the Check Engine Light to illuminate.
The anti-lock brake system (ABS) control module may fail causing the ABS light to illuminate. Failed modules should be replaced to restore ABS operation.
2003 Audi A6 Quattro QuestionsChanged ignition car starts and dies didn't before (1 answer)
Is there a chip in a 2003 Audi didn't look it what alse you have to do when changing a ignition
Also is wearing my tyres out prematurely. I think maybe the stearing rac may need rebuilt. I need confirmation from someone who has had experience with Audi's in the past and who may have an idea on cost.
Car was running amazing. Shut it off in my driveway for a minute. I just got the car so i wanted to start it up again. But when i turned the key a weird noise came from the fuse area and won't even turn over. The battery is charged and radio/headlights, etc all work. I have no idea what the p...