How to Troubleshoot Steering System Failures?

1 Answers
LaBrady
07/30/25 12:30am
Steering system troubleshooting methods: 1. Abnormal noises during car steering are usually caused by damage to the kingpin and bushing or failure of the column thrust bearing. In such cases, you can turn the steering wheel left and right to identify the source of the noise and proceed with disassembly and inspection. 2. Steering gear oil leakage. Oil leaks in the steering gear typically occur at three locations: the upper cover of the steering gear, the connection between the steering shaft and the pitman arm, and the side end cover. These leaks are usually due to worn seals from prolonged vehicle use. Since these areas are equipped with sealing rings, replacing the oil seals and sealing rings can resolve the issue. 3. However, if the leak is from other parts, it may be caused by porosity or cracks in the steering gear housing. For small gaps, Loctite 290 high-permeability sealant can be used for sealing. Larger gaps will require replacement of the affected components.
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