2004 Audi A8 Quattro Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2004 Audi A8 Quattro

2004 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.

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2004 Audi A8 Quattro Recalls

The Drivers Airbag May Not Deploy as Designed

In the event of a frontal crash, the driver's airbag may may not inflate as designed, increasing the risk of personal injury. Dealers will replace the driver side airbag to correct this concern. This recall is expected to begin on October 6, 2006. The Audi recall number is JQ.

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2004 Audi A8 Quattro Reviews

did you fix light. "on&off"
I HAVE A 2004 A8 IN MY DASH LIGHTS CUTS OF IN ON DO ANYBODY NO WHAT THAT COULD BE
I love my Audi!

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