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2011 Audi A8

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 12 of 15 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Engine. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Suspension. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

Engine complaints

10 reports
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Mileage unknown · Sep 21, 2025
Engine

The coolant is leaking out and onto engine. My safety was at Risk due to the car overheating and smoking. This is a on going problem that many AUDI’s had a recall for except mines. Yes the vehicle was inspected and the warning that came up was “coolant level low turn off engine”

NHTSA ODI #11688719

Mileage unknown · Dec 4, 2023
Electrical SystemEnginePower Train

ECU starting to malfunction as a coolant leak valve is leaking into it. There is a recall for these models but not for my specific car but I do believe my car is affected because my car has a coolant leak that I personally can’t find and my car was just worked on by Audi Indianapolis and they did not see any coolant leaks either…

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ECU starting to malfunction as a coolant leak valve is leaking into it. There is a recall for these models but not for my specific car but I do believe my car is affected because my car has a coolant leak that I personally can’t find and my car was just worked on by Audi Indianapolis and they did not see any coolant leaks either. It was mentioned to me by another Audi A8 owner and it’s making sense to me as the way everything began to fail on my car until I detached the battery and attached it back it worked fine but sometimes the ECU will begin to fail for Adaptive Cruise Control randomly, then it will work again. These are symptoms of coolant leaking and affecting the ECU, and I can’t afford to pay for that to be fixed because it would cost more than what the car is worth but I would like to see if my car was affected by this recall because i genuinely believe this is what is happening

NHTSA ODI #11558252

Mileage unknown · Jan 12, 2022
EngineSuspension

AUDI A8 HAS BEEN USING LARGE AMOUNT OF COOLANT. HOWEVER, ITS NOT RUNNING OUT THE CAR. YET IM STEADY BUYING COOLANT BECAUSE ITS SAYING ITS LOW. AND WHEN I GO TO PUT THE COOLANT IN MY CAR IT IS LOW. SO WHERE IS THE COOLANT GOING? IN TRYING TO FIGURE OUT WHERE MY COOLANT WAS GOING OR WHY WAS IT CALLING FOR SO MUCH I DID SOME AUDI R…

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AUDI A8 HAS BEEN USING LARGE AMOUNT OF COOLANT. HOWEVER, ITS NOT RUNNING OUT THE CAR. YET IM STEADY BUYING COOLANT BECAUSE ITS SAYING ITS LOW. AND WHEN I GO TO PUT THE COOLANT IN MY CAR IT IS LOW. SO WHERE IS THE COOLANT GOING? IN TRYING TO FIGURE OUT WHERE MY COOLANT WAS GOING OR WHY WAS IT CALLING FOR SO MUCH I DID SOME AUDI RESEARCH ON MY VEHICLE AND SAW THAT IT HAD A PRIOR RECALL. I PURCHASED THIS CAR OVER A YEAR AGO AND THE DEALERSHIP DIDNT ALERT ME OF ANY RECALLS. I DONT THINK MY RECALL WAS FIXED. ALSO THERES BEEN A LOUND NOISE ON MY SUSPENSION IN THE FRONT OF MY VEHICLE ON THE RIGHT. I SEE AUDI HAD MANY COMPLAINTS ON THIS ISSUE. THE CAR WITH ARROWS FOR MY SUSPENSION STAYS ON. TOOK TO DEALERSHIP TO GET IT DIAGNOSED. THEY CUT THE LIGHTS OFF FROM THE DASH BUT THE CHECK ENGINE LIGHT IS STILL ON. ACCORDING TO THE FORUMS IVE READ THESE ISSUES ON MY AUDI ARE SERIOUS SAFETY ISSUES. THERE WERE NO WARNING PRIOR TO THE FAILURES. I AM REALLY AFRAID TO DRIVE MY VEHICLE BECAUSE I DONT KNNOW WHAT OR WHEN IF IT WILL STALL OUT ON ME IN TRAFFIC OR WORSE.

NHTSA ODI #11447239

67,000 miles · Jun 10, 2021
Engine

The contact owns a 2011 AUDI A8. The contact stated that the check engine warning light was illuminated. The contact took the vehicle to the dealer who diagnosed that the camshaft and timing chain failed and needed to be replaced. The vehicle had not been repaired. The manufacturer was not made aware of the failure. The approxim…

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The contact owns a 2011 AUDI A8. The contact stated that the check engine warning light was illuminated. The contact took the vehicle to the dealer who diagnosed that the camshaft and timing chain failed and needed to be replaced. The vehicle had not been repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 67,000.

NHTSA ODI #11420382

93,000 miles · Feb 4, 2019
Engine

TAKATA RECALL COOLANT FAILER AND MOTOR

NHTSA ODI #11174292

66,000 miles · Jul 31, 2018
Engine

TL* THE CONTACT OWNS A 2011 AUDI A8. WHILE DRIVING 65 MPH, THE VEHICLE SHUT OFF. THE CONTACT WAS ABLE TO MOVE THE VEHICLE SAFELY TO THE SHOULDER OF THE ROAD. SEVERAL ATTEMPTS WERE MADE TO RESTART THE ENGINE, BUT THE VEHICLE DID NOT START. IN ADDITION, THE CHECK ENGINE INDICATOR ILLUMINATED. THE VEHICLE WAS TOWED TO AUDI OF FAIRF…

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TL* THE CONTACT OWNS A 2011 AUDI A8. WHILE DRIVING 65 MPH, THE VEHICLE SHUT OFF. THE CONTACT WAS ABLE TO MOVE THE VEHICLE SAFELY TO THE SHOULDER OF THE ROAD. SEVERAL ATTEMPTS WERE MADE TO RESTART THE ENGINE, BUT THE VEHICLE DID NOT START. IN ADDITION, THE CHECK ENGINE INDICATOR ILLUMINATED. THE VEHICLE WAS TOWED TO AUDI OF FAIRFIELD (435 COMMERCE DR, FAIRFIELD, CT 06825, (203) 951-6570) WHERE IT WAS DIAGNOSED THAT THE OIL PLUG WAS FAULTY AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED AND DID NOT ASSIST. THE FAILURE MILEAGE WAS 66,000.

NHTSA ODI #11114786

76,000 miles · Sep 29, 2016
Electrical SystemEngine

WHILE DRIVING ON A CITY STREET MY CAR SUDDENLY STOPPED (4 LANE STREET -- 2 GOING, TO COMING). THERE WAS VERY HEAVY TRAFFIC AND I COULD NOT MOVE THE CAR AS IT WOULD NOT COME BACK ON, NOR COULD I SHIFT THE CAR INTO NEUTRAL TO PUSH IT OUT OF THE WAY. AS A RESULT, THE CAR REMAINED IN THE MIDDLE OF THE ROAD, IN HEAVY TRAFFIC, FOR ABO…

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WHILE DRIVING ON A CITY STREET MY CAR SUDDENLY STOPPED (4 LANE STREET -- 2 GOING, TO COMING). THERE WAS VERY HEAVY TRAFFIC AND I COULD NOT MOVE THE CAR AS IT WOULD NOT COME BACK ON, NOR COULD I SHIFT THE CAR INTO NEUTRAL TO PUSH IT OUT OF THE WAY. AS A RESULT, THE CAR REMAINED IN THE MIDDLE OF THE ROAD, IN HEAVY TRAFFIC, FOR ABOUT 2 HOURS UNTIL THE TOW TRUCK ARRIVED. THE CAR WAS TOWED TO THE LOCAL DEALER WHERE IT THE DEALTER TOOK 4 DAYS TO DIAGNOSE IT WITH HAVING COOLANT LEAKED INTO THE ENGINE WIRE HARNESS AND INTO THE PCM WHERE IT SHORTED THE PINS. AS A RESULT THE CAR WAS COMPLETELY INOPERABLE. THIS CAUSED A VERY UNSAFE CONDITION AS THE BEHIND ME SUDDENLY HAD TO BREAK AND JUST MISSED HITTING MY CAR. THE CAR JUST SHUT DOWN AND WOULD NOT RESTART OR ENGAGE THE NEUTRAL GEAR IN ORDER FOR ME TO GET OUT OF THE MIDDLE OF THE ROAD. THIS SEEMS TO BE A COMMON THING AND SOMETHING THAT SHOULD REQUIRE AUDI TO ADDRESS VIA A RECALL IN ORDER TO REPLACE THE AFFECTED PART(S) BEFORE SOMETHING LIKE THIS HAPPENS OR REQUIRE AUDI TO MAKE APPROPRIATE REPAIRS TO THOSE AFFECTED BY THIS COMMON AND DANGEROUS FAULT. THIS IS A SERIOUS SAFETY ISSUE! DEALER WANTS $11000 TO REPAIR IT! WHAT SHOULD I DO?? LOSS OF WORK AND PAY AS CAR IS STRANDED AT AUDI DEALER! AGONY! EMBARRASSMENT!

NHTSA ODI #10910462

75,000 miles · Sep 7, 2016
Engine

TL* THE CONTACT OWNS A 2011 AUDI A8. WHILE DRIVING THE VEHICLE AT VARIOUS SPEEDS, THE ENGINE WARNING INDICATOR AND THE "DO NOT EXCEED 4,000 RPMS" WARNING INDICATOR ILLUMINATED. THE DEALER DIAGNOSED THAT THE ENGINE COOLANT WAS LEAKING THROUGH THE COOLANT VALVE CONNECTION. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 75,0…

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TL* THE CONTACT OWNS A 2011 AUDI A8. WHILE DRIVING THE VEHICLE AT VARIOUS SPEEDS, THE ENGINE WARNING INDICATOR AND THE "DO NOT EXCEED 4,000 RPMS" WARNING INDICATOR ILLUMINATED. THE DEALER DIAGNOSED THAT THE ENGINE COOLANT WAS LEAKING THROUGH THE COOLANT VALVE CONNECTION. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 75,000.

NHTSA ODI #10904439

85,000 miles · May 21, 2016
Electrical SystemEngineUnknown Or Other

WHILE DRIVING ON A CITY STREET MY CAR SUDDENLY STOPPED (4 LANE STREET -- 2 GOING, TO COMING). THERE WAS VERY HEAVY TRAFFIC AND I COULD NOT MOVE THE CAR AS IT WOULD NOT COME BACK ON, NOR COULD I SHIFT THE CAR INTO NEUTRAL TO PUSH IT OUT OF THE WAY. AS A RESULT, THE CAR REMAINED IN THE MIDDLE OF THE ROAD, IN HEAVY TRAFFIC, FOR A…

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WHILE DRIVING ON A CITY STREET MY CAR SUDDENLY STOPPED (4 LANE STREET -- 2 GOING, TO COMING). THERE WAS VERY HEAVY TRAFFIC AND I COULD NOT MOVE THE CAR AS IT WOULD NOT COME BACK ON, NOR COULD I SHIFT THE CAR INTO NEUTRAL TO PUSH IT OUT OF THE WAY. AS A RESULT, THE CAR REMAINED IN THE MIDDLE OF THE ROAD, IN HEAVY TRAFFIC, FOR ABOUT THREE HOURS UNTIL THE TOW TRUCK ARRIVED. THE CAR WAS TOWED TO THE LOCAL DEALER WHERE IT WAS DIAGNOSED AS HAVING COOLANT LEAKED INTO THE ENGINE WIRE HARNESS AND INTO THE PCM WHERE IT SHORTED THE PINS. AS A RESULT THE CAR WAS COMPLETELY INOPERABLE. THIS CAUSED A VERY UNSAFE CONDITION AS THERE WERE NO WARNING SIGNS, THE CAR JUST SHUT DOWN AND WOULD NOT RESTART OR ENGAGE THE NEUTRAL GEAR IN ORDER FOR ME TO GET OUT OF THE MIDDLE OF THE ROAD. THIS SEEMS TO BE A COMMON THING AND SOMETHING THAT SHOULD REQUIRE AUDI TO ADDRESS VIA A RECALL IN ORDER TO REPLACE THE AFFECTED PART(S) BEFORE SOMETHING LIKE THIS HAPPENS OR REQUIRE AUDI TO MAKE APPROPRIATE REPAIRS TO THOSE AFFECTED BY THIS COMMON AND DANGEROUS FAULT. BELOW IS A LINK I FOUND IN WHICH OTHER INDIVIDUALS COMPLAIN ABOUT THE VERY ISSUE. HTTP://WWW.AUDIWORLD.COM/FORUMS/A8-S8-D4-PLATFORM-DISCUSSION-190/COOLANT-LEAK-THROUGH-WIRING-HARNESS-2862459/

NHTSA ODI #10870187

82,000 miles · Mar 11, 2016
Engine

I WAS ACCELERATING ONTO THE FREEWAY ON RAMP WHEN THE ENGINE CUT OFF. I MANAGED TO PULL OVER TO THE SHOULDER BUT THE CHECK ENGINE LIGHT AND THE EPC LIGHT CAME ON. I HAD TO BE TOWED INTO THE DEALER. THERE WAS A "COOLANT VALVE LEAK. THE COOLANT MIGRATED THROUGH A HARNESS TO THE ECM AND TO MULTIPLE CONNECTORS THOUGHOUT THE ENGIN…

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I WAS ACCELERATING ONTO THE FREEWAY ON RAMP WHEN THE ENGINE CUT OFF. I MANAGED TO PULL OVER TO THE SHOULDER BUT THE CHECK ENGINE LIGHT AND THE EPC LIGHT CAME ON. I HAD TO BE TOWED INTO THE DEALER. THERE WAS A "COOLANT VALVE LEAK. THE COOLANT MIGRATED THROUGH A HARNESS TO THE ECM AND TO MULTIPLE CONNECTORS THOUGHOUT THE ENGINE HARNESS". THE WORST PART OF THIS SITUATION IS THE EXTREMELY DANGEROUS POSITION I COULD HAVE BEEN IN. WHAT IF THE CAR STOPPED WHILE IN THE FAST LANE, OR EXPRESS LANES OF THE FREEWAY? THIS IS NOT THE FIRST COMPLAINT OF THIS NATURE ON THIS MODEL OF AUDI. PLEASE CHECK INTO THIS AS I AM SURE IT WILL CAUSE A FATALITY SOMEDAY.

NHTSA ODI #10846101

Official recalls

1

16V619000 · Engine And Engine Cooling:engine

Aug 24, 2016

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2010-2013 Audi A8 vehicles manufactured May 15, 2010, to May 14, 2012. The affected vehicles have a coolant valve that may leak, allowing coolant to enter the engine control module causing a loss of power or the engine to stall.

Consequence & remedy

Consequence: A vehicle stall increases the risk of a crash.

Remedy: Audi will notify owners, and dealers will replace the coolant valve and inspect for coolant that has leaked through the electrical connector, free of charge. The recall is expected to begin October 19, 2016. Owners may contact Audi customer service at 1-800-253-2834.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.