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What are the causes of steering system failure in BYD Qin?

1 Answers

DylanFitz

07/30/25 3:37am

Steering system failures are caused by issues such as steering gear malfunction and power steering pump failure. Specific faults: Oil leakage from the steering gear at the upper cover, side cover, and the connection point of the steering shaft arm, abnormal noises during steering, and oil leakage at the rear cover of the power steering pump can all lead to steering system failure. Solutions: The upper cover, side cover, and steering shaft are equipped with sealing rings. Replacing the oil seals and sealing rings can resolve steering gear issues. Oil leakage at the rear cover of the power steering pump is typically due to damaged sealing rings, which can be fixed by replacing the rear cover sealing ring. Abnormal noises during steering are often caused by damaged thrust bearings in the steering column. During inspection, turning the steering wheel left and right to locate the source of the noise can help identify the issue for disassembly and repair.

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