IllustrationEngine mount failure at 60,000 miles
2013 Audi S4
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all S4 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
190–25K
825–50K
150–75K
175–100K
0100–150K
0150K+
29 reports with mileage · 4 unknown
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.
- Steering. Review the 19 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 9 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 4 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
4 reportsTRANSMISSION SHIFTS HARSHLY AND MAKES NOISE DURING SHIFTS. WAS TOLD THE MECHATRONICS NEED REPLACEMENT. SOMETIMES WHEN ACCELERATING THE CAR WILL JOLT AS IF IT IT LOSES POWER MOMENTARILY. WHEN MERGING INTO TRAFFIC IN COULD BE DANGEROUS.
THE VEHICLE WILL NOT START. NOT WITH THE "KEY" OR THE BUTTON STARTER. AUDI SERVICE CLAIMS ITS THE BATTERY BUT WHEN THE ROADSIDE SERVICE SHOWS UP ITS NOT THE BATTERY, SO NOW A TOW TRUCK HAS TO BE CALLED. THIS CAN HAPPEN AT ANYTIME AND ANY PLACE. AUDI DENIES IT IS A COMPUTER ISSUE BUT YET THE VEHICLE COMPLETELY SHUTS DOWN AND …
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THE VEHICLE WILL NOT START. NOT WITH THE "KEY" OR THE BUTTON STARTER. AUDI SERVICE CLAIMS ITS THE BATTERY BUT WHEN THE ROADSIDE SERVICE SHOWS UP ITS NOT THE BATTERY, SO NOW A TOW TRUCK HAS TO BE CALLED. THIS CAN HAPPEN AT ANYTIME AND ANY PLACE. AUDI DENIES IT IS A COMPUTER ISSUE BUT YET THE VEHICLE COMPLETELY SHUTS DOWN AND NOTHING IS AVAILABLE - ELECTRONICALLY OR MORE IMPORTANTLY MANUALLY. DON'T BE OUT LATE AT NIGHT OR YOU MIGHT BE A VICTIM TO MORE THAN A BROKEN DOWN VEHICLE. BY THE WAY THIS VEHICLE IS LESS THAN ONE MONTH OLD. *TR
LOST ALL COOLANT DUE TO RADIATOR LEAK FROM ROAD HAZARD DAMAGE CAUSED BY BAD DESIGN OF FRONT LOWER GRILL. IT HAS NO PROTECTIVE MESH AND CLEAR OPENINGS FOR ROCKS TO PROTRUDE. I FOUND THIS ON AUDI FORUM TWO PEOPLE NOW ON THE VAIRIOUS BOARDS HAVE THOUGHT THEY LOST THEIR WATER PUMP, BUT IN FACT HAVE HAD HOLES PUNCHED IN THEIR INT…
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LOST ALL COOLANT DUE TO RADIATOR LEAK FROM ROAD HAZARD DAMAGE CAUSED BY BAD DESIGN OF FRONT LOWER GRILL. IT HAS NO PROTECTIVE MESH AND CLEAR OPENINGS FOR ROCKS TO PROTRUDE. I FOUND THIS ON AUDI FORUM TWO PEOPLE NOW ON THE VAIRIOUS BOARDS HAVE THOUGHT THEY LOST THEIR WATER PUMP, BUT IN FACT HAVE HAD HOLES PUNCHED IN THEIR INTERCOOLING RADIATORS BY ERRANT ROAD DEBRIS WHICH STRIKES THE RADIATOR AT HIGHWAY SPEEDS AND PERFORATES IT. SINCE THE ENGINE AND SUPERCHARGER COOLING SYSTEMS SHARE THE SAME OVERFLOW CONTAINER, BUT ARE SEPERATE LOOPS, IT'S ONLY A MATTER OF TIME BEFORE BOTH SYSTEMS HAVE LOST ALL COOLANT LIQUID, DUE TO THE ONE WAY VALVE SYSTEM, THE HEATING AND COOLING OF THE COOLANT AND THE SHARED OVERFLOW TANK. THIS IS NOT COVERED BY AUDI WARRANTY, AND IS CONSIDERED WEAR AND TEAR. IT ALSO REMOVES THE CAR FROM SERVICE UNTIL IT PARTS ARE OBTAINED AND IT CAN BE REPAIRED, NOT TO MENTION THE COST AND FRUSTRATION. HTTP://FORUMS.AUDIWORLD.COM/SHOWTHREAD.PHP?T=2784308&HIGHLIGHT=NWS4GUY+MESH&PAGE=22. *TR
Official recalls
114V667000 · Air Bags
Oct 24, 2014
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2013-2015 Audi A4 and S4 vehicles manufactured February 16, 2012, to October 21, 2014, and 2013-2015 Audi Allroad vehicles manufactured March 12, 2012, to October 21, 2014. Due to an improper algorithm in the air bag control module, if a crash necessitates deployment of the side air bags, a second impact to the front of the vehicle may not command the front air bags to also deploy.
Consequence & remedy
Consequence: If the front air bags do not deploy in the event of a secondary impact to the front of the vehicle, there is an increased risk of occupant injury.
Remedy: Volkswagen will notify owners, and Audi dealers will update the air bag control unit software, free of charge. The recall began on November 14, 2014. Owners may contact Audi customer service at 1-800-822-2834. Volkswagen's number for this recall is 69K5.
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
0No exact-year investigations in this snapshot.