Audi A7 owners have reported 26 engine and engine cooling related problems since 1996. Table 1 shows the 7 most common engine and engine cooling problems. The number one most common problem is related to the vehicle's engine and engine cooling (18 problems). The second most common problem is related to the vehicle's engine cooling system (2 problems). For details of each of the problem category, use the links in the table.
The first time, while driving at 50-55mph, the engine decelerated suddenly. After about 10-15 seconds struggles with the gas pedal and brake pedal, the car accelerated normally. I pulled safely to side of the road to shut off the engine and start again. Things seemed to work like normal. Read details...
Oil system. A quart of oil has to be added every day. Dealership says its crank case breather. Which the supercharge cause the oil to burn more. Also the antifreeze is burning more because the engine is so hot from the oil burning rapidly. Read details...
While driving my 2012 Audi A7 on the highway, received numerous error messages without warning on the dashboard. The car began to lurch, stall, and drive erratically with limited driving and braking control. Situation was very unsafe and potentially life threatening. Read details...
Takata recall, my airbag light has been on since April 2018. Audi of annapolis informed me that I have to purchase another steering wheel for $4000 to replace a faulty airbig, why? I have no horn and no air bag and I'm terrified to drive my car. I've been renting cars since April. Read details...
Low oil light in between service performed by dealership requiring 1-2 quarts of oil. Loses power/acceleration when needed �stalls�. These where all symptoms leading up to the engine knocking due to timing chain tensioner defect. There is a class action currently on 2. Read details...