Engine mounts failed. They are fluid damped and the seals failed and leaked and now the motor is sitting loose in a metal on metal condition with the mounts collapsed. Additionally the manifold and timing chain cover leaks. Additionally the water pump failed. This is all on a car with <75k miles. Problems have been noted by mechanics including Audi dealership. No warning lamps except during p…
2017 audi A6 engine problems
moderate 3 complaints filed with NHTSA · avg repair $3,100
What owners are reporting 3 most recent
Car overheat. Engine light on. pulled over and then drove directly to local dealer 10min away who noted engine temp control actuator faulty- stuck. Needed to replace thermostat. Dealer noted problem was noted in earlier year Audi A6 models as well but thought 2017 year did not have similar. Could not leave/drive away from dealership since they noted too dangerous with faulty thermostat/coolant/…
PURCHASED A NEW 2017 AUDI A6. CAR ONLY HAS 1,200 MILES. DRIVING CAR ON FREEWAY WITH MY SON AND ENGINE COMPLETELY STOPPED NO POWER. THANK GOD WE ARE OK. HAD NO WARNING AT ALL. CAR JUST LOST POWER. I HAVE READ ABOUT OTHER MODELS RECALLED FOR AUDI DUE TO FUEL PUMP. DEALER IS STATING THE ISSUE ON OUR CAR IS ALSO FUEL PUMP. WORRIED THIS WILL HAPPEN AGAIN AND/OR SOMEONE ELSE COULD BE SERIOUSLY INJURED …
Common questions
How serious is the engine problem on the 2017 audi A6?
It's a documented issue but not catastrophic. 3 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.