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2012 Audi S4

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: 19 of 22 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.

  • Power Train. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel/propulsion System. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. 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 reports2 fire reports0 injury reports

Service Brakes complaints

2 reports
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Mileage unknown · Mar 30, 2016
Service Brakes

I AM A MECHNIC WITH 10 YEARS OF EXPERIENCE AND I JUST STARTED THIS NEW JOB TWO WEEKS AGO. THEIR JUST THREE MECHNICS IN THE SHOP. WE HAD A 2012 AUDI S4 COME INTO THE SHOP WITH THE OWNER COMPLAINING OF BRAKE PROBLEMS. THE OWNER OF THE CAR SAID THE SOMTIMES ALL THE SUDDEN HIS BRAKES WOULD GO OUT WHILE HE WAS DRIVING AND HIS BRAKE P…

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I AM A MECHNIC WITH 10 YEARS OF EXPERIENCE AND I JUST STARTED THIS NEW JOB TWO WEEKS AGO. THEIR JUST THREE MECHNICS IN THE SHOP. WE HAD A 2012 AUDI S4 COME INTO THE SHOP WITH THE OWNER COMPLAINING OF BRAKE PROBLEMS. THE OWNER OF THE CAR SAID THE SOMTIMES ALL THE SUDDEN HIS BRAKES WOULD GO OUT WHILE HE WAS DRIVING AND HIS BRAKE PEDEL FELT SOFT. I TOOK ON THE WORK. MY SHOP FOREMAN TOLD ME TO BLEED THE BRAKES OUT. SO I DID. I NOTICED THT THE BRAKE RESIVIOR HAD A THICK GREEN SUBTANCE IN IT. I KNEW FROM MY EXPERIENCE THAT THEIR WAS A LOT OF WATER AND OTHER CONTAMINATION IN THE SYSTEM. I IMEADITLY INFORMD MY FOREMAN THAT THE SYSTEM NEEDED TO BE FLUSHED AND CLEANED. MY FOREMAN TOLD ME THT THE CAR WAS DONE AND TO MOVE ON. I IMEADITLY EXPRESSED MY CONCERN AND GAVE MY PROFESSIONAL ADVICE THAT THAT CAR WAS NOT TO BE DRIVING UNTIL IT WAS FIXD. THE BRAKES COULD FAIL ANYTIME AND SOMONE COULD BE KILLED. HRS LATER I LOOKED OUTSIDE AND SEEN THE CARS OWNER AND HIS KIDS GET INTO THE CAR AND DRIVE OFF. I AGAIN EXPRESSED MY CONCERN TO THE FOREMAN. HE HAD TOLD THE CUSTOMER THT IT WAS FIXED. MY FORMAN JUST LET THIS COSTMER LEAVE OUT IN A CAR WITH HIS KIDS THE WAS UNSAFE TO BE ON THE ROAD. THE CAR IS A DEATH TRAP. MY FOREMAN JUST DIDNT CARE. NEXT DAY THE CAR CAME BACK WITH THE COSTOMER COMPLAING THE HIS BRAKES FAILD ON HIM AND THAT THEY WHERE NOT FIXED. IF SOMEONE HAD BEEN KILLED THAN IT WOULD BE MY FOREMANS FALT FOR NEGLANCE. I THINK HE SHOULD GOTO JAIL FOR THIS. IT IS MORALY WRONG AND DANGEROUS. WHT IS IT GONNA TAKE FOR THEASE TYPE OF ACTIONS FROM HIM TO STOP. HOPFULLY NOT FOR SOMONEMTO DIE FIRST.

NHTSA ODI #10852354

25,000 miles · Sep 16, 2015
Power TrainService BrakesVehicle Speed Control

VERY ABRUPTLY SHIFTS UP OR DOWN LAUNCHING THE CAR FORWARD WITHOUT WARNING

NHTSA ODI #10764285

Official recalls

1

15V019000 · Fuel System, Gasoline:fuel Injection System:fuel Rail

Jan 20, 2015

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2011-2012 Audi S4, S5, Q7, 2012 Audi A6, Volkswagen Touareg Hybrid, and 2012-2013 Audi A7 vehicles. In the affected vehicles the fuel injection system may experience a fuel leak.

Consequence & remedy

Consequence: A fuel leak in the injection system in the presence of an ignition source, increases the risk of a fire.

Remedy: Volkswagen will notify owners, and dealers will replace the fuel rails and corresponding seals, free of charge. The recall began on March 17, 2015. Owners may contact Audi customer service at 1-800-822-2834 or Volkswagen customer service at 1-800-893-5298. Volkswagen's numbers for this recall are 24AP for Audi customers and 24BK for Volkswagen customers.

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.