THIS PAST FALL, AUDI REPLACED MY PISTONS AND RINGS DUE TO A FAILED OIL CONSUMPTION TEST. MY CAR WOULD REQUIRE OIL AFTER ABOUT 250 MILES. WITHIN A WEEK OF CHANGING THE OIL AT AUDI I RECEIVED A WARNING LIGHT. AUDI AT THAT TIME DECIDED TO REPLACE MY PISTONS AND RINGS. ON 12/29 WHILE DRIVING ON THE HIGHWAY MY CAR STARTING RATTLING VERY LOUD AND I WASN'T ABLE TO ACCELERATE. ALL OF A SUDDEN MY CAR …
2009 audi A4 engine problems
moderate 40 complaints filed with NHTSA · avg repair $3,100
What owners are reporting 5 most recent
I BEEN DOING A LOT OF RESEARCH AND I SEEN THAT THERE ARE MANY VEHICLES THAT THE "ADD 1 QUART OF OIL LIGHT TO KEEP DRIVING" LIGHT COMES OUT. MANY HAVE SAID IS A PISTONS PROBLEM THAT NEED TO BE RECALLED BY AUDI. THE LIGHT WARNING COMES OUT RANDOMLY EVERY MONTH. THERE ARE NO LEAKS IN MY VEHICLE. I HAVE TWO BUY 3 BOTTLES IN OIL EVERY MONTH. THE LIGHT COMES ON WHEN I'M DRIVING. *TR
THIS CAR IS BURNING OIL IN A EXTREMELY DANGER SPEED
THE HIGH-PRESSURE FUEL PUMP FAILED, WHICH CAUSED THE VEHICLE TO BUCK SUDDENLY AND STALL WHILE DRIVING IN TRAFFIC.
I OWN A 2009 AUDI A4 WITH 63,000 MILES. THE AUDI DEALER CHANGE THE PISTONS AND RINGS IN MY VEHICLE DUE TO AN OIL CONSUMPTION PROBLEM TWO WEEKS AGO. ON NOVEMBER 4, 2014 MY CHECK ENGINE LIGHT COMES ON AND THE CAR IS IDLING UP AND DOWN CONSTANTLY WHEN AT A STAND STILL. THE SERVICE DEPARTMENT INFORMED ME THAT THE INTAKE MANIFOLD FAILED INTERNALLY AND WANTS TO CHARGE $935 PLUS TAX TO REPAIR. UNDER SECO…
Common questions
How serious is the engine problem on the 2009 audi A4?
It's a documented issue but not catastrophic. 40 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.