2018 Audi A6: complaints, problems and recalls

WHEN MAKING A U-TURN AFTER COMPLETING THE TURN PORTION THE CAR FAILS TO ACCELERATE. IT IS AS IF THE VEHICLE CAN'T FIGURE OUT WHAT IT IS SUPPOSED TO DO. THE FAILURE IS FOR A SHORT TIME BUT ABSOLUTELY NOTHING HAPPENS WHEN THE ACCELERATOR IS PUSHED THEN SUDDENLY THE VEHICLE AGAIN ACCELERATES. THIS HAS HAPPENED TO ME 4 TIMES IN THE PAST YEAR. DISCUSSED WITH DEALER AND WAS TOLD THAT IS "THE NATURE OF THE CAR" AND THE SERVICE TECH SAID IT USUALLY HAPPENED TO HIM WHEN TURNING IN AN INTERSECTION AND HE WOULD "FLOOR IT" AND THE CAR WOULD JUMP.

Owner-reported narrative. 8,000 miles reported. Look up ODI 11319236 at NHTSA ↗

AT SLOW SPEED AND PARTICULARLY WHEN STARTING FROM STATIONARY, SUCH AS STOPPED TO WAIT TO TURN LEFT, THE CAR STALLS FOR 2-3 SECONDS, SUGGESTING THAT IT ISN'T GETTING FUEL. ONCE MOVING, THE CAR RUNS FINE. I HAVE TAKEN THE CAR TO THE AUDI DEALER TWICE. THE PROBLEM REMAINS. THE CAR ONLY HAS 14,800 MILES ON IT. IT'S BEEN HAPPENING SINCE I BOUGHT THE CAR IN MARCH, 2020.

Owner-reported narrative. 11,800 miles reported. Look up ODI 11372708 at NHTSA ↗

While driving at 60mph on the freeway, the glass sunroof on my 2018 Audi A6 randomly exploded/shattered. Glass shards flew into the cabin. There was no apparent “rock” or outside influence on the glass to cause it to shatter. The remaining glass remnants on the sunroof were angled up as if to suggest an explosion.

Owner-reported narrative. Look up ODI 11451978 at NHTSA ↗

2018 Audi A6 3.0T, VIN [XXX] At 38,637 miles, Audi dealership diagnosed that vehicle requires water pump replacement due to water pump failure, causing vehicle to leak coolant. The vehicle has previously displayed a low coolant warning light prior to water pump failure diagnosis. My research has found that in October 2022, a class action suit was filed for over water pump defects. See: https://www.classaction.org/news/audi-defective-water-pump-class-action-includes-2021-2022-vehicle-models-with-3.0t-engines The suit looks to cover all per…

Owner-reported narrative. Look up ODI 11529811 at NHTSA ↗

The contact owns a 2018 Audi A6. The contact stated that the EPC and engine warning lights were illuminated. The vehicle was taken to an independent mechanic and the contact was notified of an unstated recall. The contact called the local dealer and was informed that the repair was not covered under recall. The vehicle was not diagnosed or repaired. The manufacturer was contacted, and the contact was informed about a buyback, but no additional assistance was provided. The failure mileage was approximately 52,000.

Owner-reported narrative. 52,000 miles reported. Look up ODI 11550363 at NHTSA ↗

The EPC light came on in my vehicle and I noticed I started to lose gas faster than normal. Took it to a shop to get diagnosed, they stated that my vehicle was under a recall (Recall #24DP). I called Audi and they said I do not fall under the warranty even though the website said 2016-2018 Audi A6 were under recall. They would not provide any help for me. My vehicle is showing all the signs of the recall. Sometimes the car will accelerate too fast and it is a risk for not only other drivers but me as well. It is just ironic that the same same p…

Owner-reported narrative. Look up ODI 11550529 at NHTSA ↗

Coolant leak, warning light signified an issue with the cooling system. Took vehicle to Audi dealership service department; they confirmed there is a big coolant leak with the coolant pump and thermostat. Vehicle inspected by Audi Sewell dealership for repairs. Symptoms appeared approximately 11/19/23, 2 weeks days prior to taking into the dealership. I had the oil changed at a non-Audi supplier); I informed service technician coolant warning light was on and service tech informed me vehicle was low on coolant. He replaced oil and to…

Owner-reported narrative. Look up ODI 11559166 at NHTSA ↗

The main water pump failed earlier than expected at 48000miles. Dealer mentioned that water pump should not fail so early

Owner-reported narrative. Look up ODI 11562566 at NHTSA ↗

Reported: 2018-06-04 (June 4, 2018)

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.

Consequence: 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.

Remedy: Volkswagen will notify owners, and dealers will install a PODS system repair kit, free of charge. The recall began November 29, 2018. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 74D5.

Reported: 2019-01-16 (January 16, 2019)

Volkswagen Group of America, Inc. (Audi) is recalling certain 2016-2018 Q7, A6 and A7 vehicles, and 2015-2018 Audi A8 vehicles. The left and right fuel rails may leak fuel.

Consequence: A fuel leak in the presence of an ignition source can increase risk of a fire.

Remedy: Audi has notified owners, and dealers will replace the left and right fuel rail, free of charge. The recall began February 28, 2019. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 24DP.