What Causes Abnormal Noise from Car Wheels?
2 Answers
Inaccurate four-wheel alignment of the vehicle can lead to significant tire wear during long-distance driving, resulting in uneven tire wear and abnormal noise; this phenomenon can also occur when a wheel bearing is damaged; or when stones are lodged in the tire treads or nails, glass, and other debris puncture the tire. Below is relevant information: Automotive Tires: Automotive tires are one of the essential components of a vehicle. They directly contact the road surface and, together with the vehicle's suspension, help mitigate the shocks encountered during driving, ensuring good ride comfort and smooth operation. They also ensure excellent adhesion between the wheels and the road surface, improve the vehicle's traction, braking, and off-road capabilities, and bear the vehicle's weight. The critical role tires play in automobiles is increasingly being recognized. Functions: They prevent severe vibrations and premature damage to vehicle components, adapt to the vehicle's high-speed performance, reduce driving noise, and ensure safety, handling stability, comfort, and fuel efficiency. They support the vehicle's entire weight, bear the load, and transmit forces and moments in other directions.
I've encountered quite a few cases of wheel noise issues. For example, my neighbor's car had this problem just last week. Don't panic right away—these are mostly common minor issues. The causes can vary: worn wheel bearings (which produce humming or clicking sounds) are a frequent culprit; uneven tire wear or small stones stuck in the tread can cause squeaking; loose or rusted brake discs/calipers may create grinding noises when driving. From my own repair experience, problems with suspension components like control arms or shock absorbers can also amplify abnormal noises. I recommend starting with simple checks—inspect tires and brakes, remove any debris from tire grooves, and identify the noise location. If the sound persists, it's best to visit a professional shop for a lift inspection of bearings or suspension parts to prevent safety risks during long-distance driving. Also, maintain proper tire pressure during regular driving.