The thermostat may erratically stick open or closed. The can result in illumination of the Check Engine Light and/or engine overheating.
Resources for the Repair and Maintenance of your 2005 Audi A8 Quattro
2005 Audi A8 Quattro
2005 Audi A8 Quattro Problems
Clogged drains can allow rainwater to accumulate in the plenum tray (at the base of the windshield). The water may leak into the vehicle's interior, brake booster, or electrical components, which can lead to major problems. Our technicians recommend keeping the tray clear of leaves, pine needles, and other debris.
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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.
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.
Our technicians recommend having the constant velocity (CV) boots and CV joints inspected at each service. Servicing torn CV boots early can prevent the need to replace the CV half shaft or CV joint.
2005 Audi A8 Quattro Recalls (Recent)
RepairPal Expert Overview:
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.
2005 Audi A8 Quattro Questions and Answers
I need to add oil. What type do I use.
Today I got an estimate from Audi for the exchange of the catalytic converter (driverside) of 4600,-, RepairPal estiamtes at max. 1193,- Can you name a mechanic who would the job for this money?
pushing the rear caliber piston in
I got both lights on the green n yellow but the green goes off the yellow stays on n it air low