Total Complaints
30 filings
AUDI S6 · model year
30 NHTSA complaints, and 3 active recalls for this specific cohort.
NHTSA overall rating
5 / 5 ★
New Car Assessment Program
The 2014AUDIS6 carries 30 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 4 injuries, and 0 fatalities. For crash performance, NHTSA's New Car Assessment Program gave this cohort an overall 5/5 rating, with 5/5 front crash, 5/5 side crash, and 5/5 rollover scores derived from standardized barrier and dynamic tests.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2014 S6 is engine with 14 filings, followed by fuel/propulsion system (3) and suspension (3). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 3 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 9 investigation files overlapping the 2014 S6. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
30 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ENGINE | 14 |
| FUEL/PROPULSION SYSTEM | 3 |
| SUSPENSION | 3 |
| POWER TRAIN | 2 |
| STEERING | 2 |
| EXTERIOR LIGHTING | 1 |
| FORWARD COLLISION AVOIDANCE: WARNINGS | 1 |
| FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL | 1 |
| ENGINE AND ENGINE COOLING | 1 |
| UNKNOWN OR OTHER | 1 |
| ELECTRICAL SYSTEM | 1 |
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2013-2014 Audi S6 and S7 vehicles equipped with 4.0L engines. Due to manufacturing tolerance issues, a fuel line may leak fuel.
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
Volkswagen Group of America, Inc. (Audi) is recalling certain 2013-2017 A8, S6 Sedan, S7, S8, and 2014-2017 RS7 vehicles. The turbocharger oil supply strainer can become blocked, causing wear to the bearings due to lack of lubrication.
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2018 Audi S6 and S7, 2012-2018 A7 and A6 Sedan, and 2014-2018 RS7 vehicles equipped with basic seats (with or without heating). Stress or wear of the body-sensing mat within the front passenger seat may cause the Passenger Occ
I was driving hit a puddle of water, then all the sudden my power steering went out. I took it in to get looked at, and I'm being told it will cost several thousand dollars to fix the power steering. In addition, this vehicle has air in the suspension, but it now makes sounds when it lifts and takes a longer period of time to lift than normal. Something is effected in my suspension, as well. My vehicle only has 67,689 miles on it, and it should not be having power steering problems from driving through a puddle of water. Lastly, after calling in to Audi, they did a search for the warranty, and Audi did add an extended warranty on the power steering of 125,000 miles or 10 years, which ever occurs first. This means they know about the power steering issue, and with my car being just over 10 years old, the power steering is not covered. I also know a friend who has a 2015 S6 Audi with just under 125,000 miles on it. It happened to him, as well. I will let him know he needs to rep
I was driving hit a puddle of water, then all the sudden my power steering went out. I took it in to get looked at, and I'm being told it will cost several thousand dollars to fix the power steering. In addition, this vehicle has air in the suspension, but it now makes sounds when it lifts and takes a longer period of time to lift than normal. Something is effected in my suspension, as well. My vehicle only has 67,689 miles on it, and it should not be having power steering problems from driving through a puddle of water. Lastly, after calling in to Audi, they did a search for the warranty, and Audi did add an extended warranty on the power steering of 125,000 miles or 10 years, which ever occurs first. This means they know about the power steering issue, and with my car being just over 10 years old, the power steering is not covered. I also know a friend who has a 2015 S6 Audi with just under 125,000 miles on it. It happened to him, as well. I will let him know he needs to rep
I was driving hit a puddle of water, then all the sudden my power steering went out. I took it in to get looked at, and I'm being told it will cost several thousand dollars to fix the power steering. In addition, this vehicle has air in the suspension, but it now makes sounds when it lifts and takes a longer period of time to lift than normal. Something is effected in my suspension, as well. My vehicle only has 67,689 miles on it, and it should not be having power steering problems from driving through a puddle of water. Lastly, after calling in to Audi, they did a search for the warranty, and Audi did add an extended warranty on the power steering of 125,000 miles or 10 years, which ever occurs first. This means they know about the power steering issue, and with my car being just over 10 years old, the power steering is not covered. I also know a friend who has a 2015 S6 Audi with just under 125,000 miles on it. It happened to him, as well. I will let him know he needs to rep
2014 AUDI S6- Consumer states " I am writing to file a claim for a vehicle recall on my 2014 Audi S6. The date of the recall is March-20-2022. The NHTSA Campaign# is 22V-178. The Audi Recall# is 21H7. The specific defect that is being recalled is Turbo failure. In early 2021, I experienced multiple problems with my vehicle that were consistent with the recall, such as Rough Idling, Difficult to Start, and Stalls. It was fixed at a local Audi dealership in May-2021 (prior to the recall announcement). I was responsible for the repair expenses, which totaled $4198.29, for the Turbo and oil strainer replacement. When I became aware of the recall, I filed a claim with Audi to request reimbursement. Audi's recall website indicates that there are no recalls pending for my vehicle, but the Model Year/Model/Engine/Issue is consistent with the scope of the recall. In over 7 months after filing the claim, I have not heard back from Audi even after repeat inquiries. I would like NHTSA's help to g
I am writing to formally lodge a complaint regarding the persistent and premature failure of motor and transmission mounts on the 2014 Audi S6, manufactured and sold by [Automaker Company Name]. This issue has resulted in significant inconvenience and financial burden and, more importantly, poses profound safety implications for the passengers and drivers of affected vehicles. Background: I own a 2014 Audi S6 with Vehicle Identification Number (VIN): [XXX]. Since purchasing the vehicle in 2018, I have experienced repeated failures of the motor and transmission mounts at alarmingly low mileage intervals. The motor mounts have been malfunctioning and requiring replacement approximately every 20,000 miles. This recurring issue has not only resulted in significant expenses but also raised serious concerns about the overall safety and reliability of the vehicle. Safety Implications: The failure of motor and transmission mounts has severe safety implications for the passengers and drivers of
Camshaft Actuator, Camshaft positioner, Camshaft sensors. No warning or dash lights, car abruptly stopped on Highway while traveling 65mph 15 hours after Audi replaced replaced both fuel pumps and oil screen recall fix. Inspection of entire vehicle was done at time of recall fix and fuel pumps replaced. This is the second time in 30k miles that the camshaft components failed without warning. This is a major job and very expensive. Why hasn't this issue been recalled?? This is a safety hazard and a public safety issue. This could have caused a fatal accident while I was driving my family the store.
Two months into owning the car, my turbo failed. Car was towed to dealership and are trying to charge me 11,000$. 2 weeks into owning vehicle. Noticed oil level at minimum. Call dealer and was advised to add oil. Never was told to come into service to have it checked. Upon further investigation, I had found out first week of august about recall. While and prior to purchasing. Dealership never informed me about any safety recalls. Previous owner had put on some aftermarket parts, which have nothing to do with faulty manufacture part. Oil strainer in turbo had failed and caused turbo failure. Dealer personnel have stated âThere is nothing we can do for you. Your car is not eligible for a recall repair.â Whilst Audi of America had stated that it is a manufacturing fault and they should repair and inspect. My car has been at the dealership for over a month, has not been touched, nor inspected for this. Was told today 08/17/2022 to return the loaner they had given me and âpick
The contact owns a 2014 Audi S6. The contact stated that the vehicle failed to start. The vehicle was towed to the local dealer to be diagnosed. The contact was informed that the turbocharger needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and the contact was informed that the repair would not be covered due to aftermarket parts. No additional assistance was provided. The contact stated the failure was due to NHTSA Campaign Number: 22V178000 (Engine and Engine Cooling). The failure mileage was approximately 78,000.
Mileage: 78,000
While driving, received notification of a suspension fault. Was able to drive vehicle home, and found code for suspension C104600. Cleared code, and didn't see it return. Car sat a few days, and next time it was driven, received cascade of MIL warnings for suspension auto leveling failure, auto leveling headlights, adaptive cruise, lane keeping, and auto braking. Console advised to keep speed below 35 MPH. Had to quickly exit the road as result. Limped vehicle home on side roads, found codes across multiple systems. Suspension would not raise, and all coda would immediately return upon clearing. Vehicle was evaluated by local shop, and diagnostics show failed suspension air compressor and relay.
While driving, received notification of a suspension fault. Was able to drive vehicle home, and found code for suspension C104600. Cleared code, and didn't see it return. Car sat a few days, and next time it was driven, received cascade of MIL warnings for suspension auto leveling failure, auto leveling headlights, adaptive cruise, lane keeping, and auto braking. Console advised to keep speed below 35 MPH. Had to quickly exit the road as result. Limped vehicle home on side roads, found codes across multiple systems. Suspension would not raise, and all coda would immediately return upon clearing. Vehicle was evaluated by local shop, and diagnostics show failed suspension air compressor and relay.
While driving, received notification of a suspension fault. Was able to drive vehicle home, and found code for suspension C104600. Cleared code, and didn't see it return. Car sat a few days, and next time it was driven, received cascade of MIL warnings for suspension auto leveling failure, auto leveling headlights, adaptive cruise, lane keeping, and auto braking. Console advised to keep speed below 35 MPH. Had to quickly exit the road as result. Limped vehicle home on side roads, found codes across multiple systems. Suspension would not raise, and all coda would immediately return upon clearing. Vehicle was evaluated by local shop, and diagnostics show failed suspension air compressor and relay.
The turbo failed while driving the car at normal speed trying to enter freeway. Luckily I was able to get the car to the side of the road safely. The vehicle has always been serviced by Audi on prescribed intervals. After researching, I found a TSB on the oil screens that feed the turbos. The dealer (Audi Miramar, San Diego) told me this is not/was not a required repair and quoted me $16k to replace the turbos and replace the faulty screen. I ended up taking the car to another authorized Audi repair center and got them repaired for $9k. Audi needs to address this before someone has an accident.
Both turbocharger catastrophic failure due to clogged turbocharger oil screen.
EPC light and Engine light keep coming on and causing the car to go into limp mode while driving on highway at 55+ mph. This has happened three times. Each time I have taken the car back to Audi Marietta Jim Ellis. Each time I have paid thousands of dollars to remedy the problem. But other issues with the car engine keep arising. I have replaced the entire suspension at 60k miles... and Air struts at 70k. Engine mounts, Transmission mounts, replaced the battery twice. Dealership can not understand why the components are wearing out prematurely. The car is a safety issue and at this point I am fearful when I have to drive the car. This car is a lemon! But Audi will not buy the car back.
DURING A 500 MILE ROAD TRIP FROM IA TO MO I EXPERIENCED THE FIRST SYMPTOM. I WAS ABOUT 5 HOURS INTO THE TRIP, CRUISE WAS SET AT ABOUT 70MPH. ALL OF THE SUDDEN A 'SHUDDER' WENT THROUGH THE CAR, LIKE THE CAR COMPLETELY LOST ALL POWER FOR A MOMENT. GETS YOUR ATTENTION IN A HURRY! I CHECKED ALL THE GAUGES, AND THERE WERE NO ERRORS AND EVERYTHING APPEARED IN ORDER. WE WERE ABOUT 15-20 MINUTES FROM THE DESTINATION, SO WE DECIDED TO SEE IF WE WOULD HAVE ANY TROUBLE MAKING IT. WE MADE IT THE REST OF THE WAY DOWN WITHOUT INCIDENT. THE NEXT DAY WE HAD TO DRIVE BACK TO IA. IN GENERAL THE CAR DROVE OKAY. ALTHOUGH WE DID EXPERIENCE THE SHUDDER ABOUT 4 TIME ON THE TRIP HOME. I WAS SURPRISED THAT WE MADE IT, BASED ON THE FIRST SHUDDER. ONCE I GOT HOME I DECIDED TO INSPECT THE TURBOS, AS THEY HAVE A FAILURE HISTORY IN THESE CARS. I USED A BORESCOPE TO CHECK THE TURBOS. THE PASSENGER SIDE TURBO HAD OIL IN THE INTAKE, INDICATING OIL WAS LEAKING FROM THE TURBO COMPRESSOR SEAL. THERE WAS ALSO SLIG
Mileage: 91,300
MY TURBO CHARGERS BLEW DUE TO OIL STARVATION WHILE DRIVING ABOUT 45MPH IN THE CITY WHILE DRIVING STRAIGHT.
Mileage: 125,000
MY TURBO CHARGERS BLEW DUE TO OIL STARVATION WHILE DRIVING ABOUT 45MPH IN THE CITY WHILE DRIVING STRAIGHT.
Mileage: 125,000
MY TURBO CHARGERS BLEW DUE TO OIL STARVATION WHILE DRIVING ABOUT 45MPH IN THE CITY WHILE DRIVING STRAIGHT.
Mileage: 125,000
MY SPECIFIC YEAR MODEL 2014 AS WELL AS ALL 4.0TT MODELS 2013-2014 HAVE A WELL KNOWN ISSUE IN WHICH, BY FAULTY DESIGN, THE OIL SUPPLY TO THE TURBOS IS RESTRICTED THEREFOR CAUSING THE TURBOS TO FAIL. THE FLAWED DESIGN IS IN RELATION TO THE OIL SCREEN THAT CLOGS AND STARVES THE TURBOS OF OIL AND CAUSING FAILURE. AUDI HAS SINCE BEGAN INSTALLING A REVISED VERSION OF THIS SCREEN TO ALLEVIATE THESE ISSUES IN MODELS AFTER2016. BUT THEY HAVE ORDERED A RECALL FOR YEAR MODELS 2013-2016. EVEN WITH SERVICE INTERVALS CUT IN HALF(OIL CHANGES AT 5,000 MILES INSTEAD OF 10,000 MILES) IT IS STILL A VERY COMMON ISSUE. WHEN THE TURBOS FAIL THE ENGINE IS UNABLE TO RUN AND CAN POSE A SERIOUS DANGER TO THE DRIVER AS WELL AS OTHER MOTORISTS ON THE ROAD. NOT ONLY IS THIS A REAL AND SERIOUS SAFETY HAZARD, THE COST OF THE REPAIRS TO REPLACE THE TURBOS(DUE TO A DESIGN FLAW) IS UPWARDS OF $6,000 CONSERVATIVELY. AUDI HAS RELEASED AN EXTENDED WARRANTY TO COVER THE REPAIRS OF THE OIL SEPARATOR TO 100,000 MILES
Mileage: 80,000
TOO FINE OF AN OIL SCREEN, CAUSING TURBO FAILURE DUE TO STARVATION OF OIL TO THE TURBOS. NOW I NEED A VERY VERY COSTLY REPAIR. SEVERAL $1000'S.
Mileage: 71,500
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.