O-RING FAILURE IN 2012 A6 3.0 CAUSED THE TRANSMISSION TO INTERNALLY LEAK FLUID CAUSING THE ELECTONIC SYSTEM TO GO BAD. ALL OF THE FOLLOWING LIGHTS CAME ON WHEN ISSUE STARTED. CHECK ENGINE LIGHT, GEARBOX, MIL TRAC CONTROL, MIL EPC, LIGHT AIRBAG MIL HI-SPEED COOLING FAN MIL TIRE PRESSURE WARNING LIGHT THE TRANSMISSION WOULD NOT SHIFT, MAJOR LACK OF POWER TO ENGINE. PARKING BRAKE WOULD ALSO ACTIVATE …
2012 audi A6 powertrain problems
moderate 7 complaints filed with NHTSA · avg repair $2,500
Complaints
7
Recalls
0
Crashes
0
Avg fix
$2,500
What owners are reporting 2 most recent
I JUST HAD CHECK ENGINE LIGHT WHICH APERANTLY IS A BAD MECHATRONIC DEVICE. THANK GOD NOTHING BAD HAPPENED DURING DRIVING, HOWEVER WHEN I TALKED TO AUDI CORPORATE AND WAS TOLD IT WAS NOT ACOMMON PROBLEM AND THEY DONT WANT TO FIX IT. THE CAR IS 60K AND ALWAYS WAS TAKEN CARE IN DEALERSHIP SHOPS, ON TIME. USED ONLY 30 MILES A DAY AND ALWAYS KEPT INDORR BOTH AT MY WORK AND AT HOME. WHEN READING ONL…
Common questions
How serious is the powertrain problem on the 2012 audi A6?
It's a documented issue but not catastrophic. 7 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain 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 $2,500 for powertrain 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 powertrain?
No active recalls currently cover powertrain 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.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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