What Causes the Chassis to Make Abnormal Noises When Turning the Steering Wheel?

1 Answers
Leah
07/30/25 7:25am
The reasons for abnormal noises from the chassis when turning the steering wheel are as follows: 1. Causes: The steering column lacks lubrication, resulting in high friction; insufficient power steering fluid, aging and hardening of the chassis suspension stabilizer link bushings, or a damaged plane bearing. From the perspective of the steering gear's working principle, many vehicles now feature vacuum assistance, which only reduces the driver's steering effort but does not change the actual load on the steering gear itself. Therefore, an effective way to reduce steering gear wear is to minimize the load on the steering gear during operation. 2. Precautions: Severe aging can pose safety hazards. It is advisable to develop the habit of turning the steering wheel only after the wheels start moving, which reduces friction between the tires and the ground, alleviates excessive load on the steering gear, and prevents abnormal noises caused by excessive wear on the steering linkage system. Continuously turning the steering wheel while stationary not only places a significant load on the steering gear but also accelerates tire surface wear, reducing the tire's service life.
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