Table 1 shows two common engine and engine cooling related problems of the 2018 Audi A6. The number one most common problem is related to the engine and engine cooling (six problems). The second most common problem is related to the car stall (one problem).
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems | |
| Car Stall problems |
2018 Audi A6 3. 0t diagnosed a coolant leak due to water pump failure at less than 43k miles on March 27, 2024. In July 2023 (at less than 39k miles), the vehicle's thermostat was replaced due to a coolant leak. Read details...
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. Read details...