3.6% of complaints about the 2013 Audi S6 came in the first year, which is unremarkable for a 2013 vehicle — around the middle of the 210 model-years on record. The median complaint arrives at 7.4 yr in service. The most-reported system is engine (33 complaints), typically at 7.6 yr or about 60,000 miles.
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.
Worn bearings can cause the turbine wheel to contact the turbocharger housing or cause the shaft to break, causing an engine stall and increasing the risk of a crash.
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 Occupant Detection System (PODS) control module to malfunction.
If the PODS module malfunctions, the front passenger air bag may not deploy properly in the event of a crash, increasing the risk of injury.
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.
A fuel leak, in the presence of an ignition source, may result in a fire.
FAILED TURBOS CAUSING ENGINE TO RUN RICH AND STALL OUT AT ANY STOPS MAKING THE CAR INOPERABLE AT LOW SPEEDS. MANY REPORTS OF MY2013-2016 AUDI S SERIES TURBOS FAILING/BLOWING OUT. TSB ISSUED FOR SUCH ISSUE BUT NO RECALL. AUDI OF AMERICA REPLACING WITH MY2017 TURBOS THAT HAVE ALL NEW PARTS NUMBERS SINCE THIS IS A KNOWN ISSUE WITH MY2013-2016 TURBOS.
OEM TURBOS FAIL DUE TO OIL STARVATION , CAUSED BY OEM OIL STRAINER AND PVC VALVE ( SEVERAL REVISIONS HAVE BEEN MADE SINCE CARS WAS PRODUCED ) ALSO NUMEROUS OTHERS HAVE HAD THE SAME ISSUES
2013 S6 WITH 64K MILES SUFFERED TURBO FAILURE WHILE DRIVING. THE ENGINE STALLED WHILE DRIVING AND STOPPED IN THE ROADWAY. NUMEROUS RESTARTS WERE ATTEMPTED BEFORE IT FINALLY RESTARTED AND ALLOWED FOR A SHORT DRIVE TO GET OFF THE ROADWAY. THIS IS NOT AN ISOLATED INCIDENT AND THERE ARE NUMEROUS SIMILAR FAILURES WITH THE AUDI 4.0T ENGINE. AUDI IS AWARE OF THESE FAILURES AND HAS ISSUED TSBS THAT IDENTIFY THE TURBO OIL SUPPLY LINE FILTER AS THE CULPRIT BUT THEY HAVE NOT ISSUED A RECALL. HAD THIS FAILURE HAPPENED ON A HIGHWAY AT SPEED IT WOULD HAVE BEEN VERY DANGEROUS.