2007 Audi A8 Quattro Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2007 Audi A8 Quattro

2007 Audi A8 Quattro Problems

Overheating Due to Failing Thermostat

The thermostat may erratically stick open or closed. The can result in illumination of the Check Engine Light and/or engine overheating.

Oil Leak From Transmission Output Shaft Seal

A fluid leak may develop from the propeller shaft seal on the rear of the transmission. Our technicians tell us that replacing the seal will commonly correct this concern.

Premature Wear in Multi-Link Suspension Components May Cause Noise

Premature wear in various multi-link suspension components can cause noises that are difficult to diagnose. Worn suspension parts can also cause uneven tire wear and create steering alignment problems.

See More Problems (6)

2007 Audi A8 Quattro Questions

How do I troubleshoot my rear window defroster? (1 answer)

When I press the dashboard button for the rear defroster, the light comes on and, the outside mirror defrosters, which are also controlled by the same switch, begin to defrost. I have no indication the rear window defroster is working no matter how long I wait. I don't see a fuse specified in...

See More Questions (4)

2007 Audi A8 Quattro Recalls

Air Bag Warning Light and Passenger Side Air Bag Off Lights May Come On

The air bag warning light and passenger side air bag off notification light may illuminate due to low battery voltage. If this occurs, the passenger air bag will not deploy in an accident. Dealers will reprogram the air bag control module software. The Audi recall number is JR. This recall began on December 5, 2006.

See More Recalls (1)