What are the causes of steering system failure in Audi cars?

1 Answers
VonHeidi
07/25/25 1:23am
Here are the reasons for steering system failure in the Audi A6L: 1. Abnormal noise when turning: The cause of abnormal noise when the car is turning is generally due to damage to the kingpin and bushing, or damage to the column thrust bearing. When encountering this situation, you can turn left and right to determine the source of the noise and proceed with disassembly and inspection. 2. Steering gear oil leakage: Oil leakage in the steering gear usually occurs in three places: the upper cover of the steering gear, the connection between the steering shaft arm, and the side end cover. This is often caused by prolonged use of the car leading to sealing issues. Since all three parts have sealing rings, replacing the oil seals and sealing rings can resolve the issue.
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