Audi A6 Quattro Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Audi A6 Quattro
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Audi A6 Quattro ProblemsOverheating Due to Failing Thermostat
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.
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.