What are the causes of abnormal noise in the front wheels of Trumpchi?
2 Answers
There are many reasons for abnormal noise in the front wheels of Trumpchi, which could be caused by tires, shock absorbers, tie rods, or the braking system. Rhythmic sharp noise: It may be the friction sound caused by the gap between the brake pads and the brake disc being too small. Continuous sharp noise: It may be due to bearing damage. Continuous dull noise: It may be a problem with the drive shaft. Judging based on the location of the noise: You can observe whether the noise changes when in neutral gear or when dragging the gear. If it does, it is likely due to the drive shaft. If you hear a metal friction sound coming from the direction of the tires during driving, it may be a tire bearing failure.
I just helped my neighbor with this issue. The most likely cause is a stone stuck in the brake disc or rust, especially when driving the day after rain, which often produces a sharp metal grinding noise. Another possibility is cracked rubber bushings on the lower control arm or loose ball joints, which create a thumping sound when driving over bumps. There's also a chance the noise comes from worn steering ball joints, resulting in a clunking sound when turning the wheel. By the way, if you hear a spring compression-like noise when turning the steering wheel while stationary, it's probably time to replace the thrust bearing. I suggest having a mechanic lift the car and shake the tires—usually, the problem can be pinpointed after a few shakes. Don’t ignore these minor issues; they’re cheap to fix now, but delaying repairs could lead to costly suspension replacements later.
