2002 Audi A8 Quattro Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2002 Audi A8 Quattro
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2002 Audi A8 Quattro ProblemsVarious Probelms Caused by Clogged Plenum Tray Drain
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.
2002 Audi A8 Quattro QuestionsJust purchased. Failed emissions. (1 answer)
VAG codes: 16539, 16684,16875,16876
Car seems to run fine, looking for least expensive way to pass NM emissions.
he can't get time set
System works fine for approx 1 week then reverts back to soft pedal, not losing any brake fluid, fault is purely air in the system.