How to Determine if the Thrust Bearing is Faulty?
2 Answers
Methods to determine if the thrust bearing is faulty: 1. When turning the steering wheel in place, there will be abnormal noises from the front shock absorber, usually clicking or squeaking sounds; 2. There will also be abnormal noises from the front shock absorber when starting the car; 3. In severe cases, you may feel obvious steering wheel vibrations; 4. While driving, you may notice that the noise from one wheel or a specific tire is particularly noticeable. The thrust bearing carries part of the vehicle's weight, and the vibrations generated during driving will impact the thrust bearing through the suspension. Therefore, it is advisable to choose roads with good conditions while driving and try to avoid potholes or stones on the road.
Having driven for so many years, I've gained quite some experience with strut bearing issues. When this part fails, the most obvious sign is when you hear a metallic clunking noise near the front wheels while turning the steering wheel in place. While driving, you'll notice a dull thud from the steering wheel position when going over speed bumps or rough roads, as if something has come loose. If the steering feels unusually heavy during turns and doesn't return smoothly, it's likely the strut bearing acting up. In severe cases, the steering wheel shakes violently, and the car drifts or leans to one side. I once experienced this myself—during low-speed turns, I heard continuous clicking sounds. A trip to the repair shop confirmed the bearing was worn out. Actually, during routine maintenance, just ask the mechanic to tap the top of the shock absorber and listen for abnormal noises—it can help detect issues early.
