2009 Audi A6 Quattro Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2009 Audi A6 Quattro
Verified by mechanics, reported by drivers like you
2009 Audi A6 Quattro ProblemsOverheating Due to Failing Thermostat
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.
2009 Audi A6 Quattro QuestionsI've been having issues with my transmission. Under hard acceleration or (1 answer)
Instances where the transmission has to change years often, I get a warning on the dash saying my transmission has malfunctioned and has limited functionality but the vehicle is safe to drive. Most times the RPM's race up to about 4500-5000 and it feels like the top 2 fears are locked out.