What Causes Abnormal Noises in Car Tires?
3 Answers
The causes of abnormal noises in car tires are: 1. The tire is punctured or has stones stuck in it; 2. The tire tread surface is aged or uneven; 3. The tire pressure is too high; 4. The tire bolts or rim bolt holes are damaged; 5. Abnormal noise from the wheel bearings; 6. Severe wear of the brake discs. The maintenance methods for car tires are: 1. Regularly check the tire pressure; 2. Promptly remove debris from the tire tread; 3. Check the wear condition of the tires; 4. When the vehicle pulls to one side or exhibits other abnormal steering behaviors, promptly rotate the tires; 5. Repair punctures caused by nails immediately; 6. Avoid parking on curbs or over potholes.
After decades of driving, I've found that the most common cause of tire noise is small stones stuck in the tread, especially in areas with many gravel roads. However, if it's a humming or rhythmic sound, it might be due to worn wheel hub bearings, which need prompt replacement to avoid more serious issues. Improper tire pressure is another major problem—too high pressure makes the tread hard and prone to squealing, while too low pressure increases friction and causes noise. I always make it a habit to walk around the car before driving to check for any tire damage or foreign objects. Additionally, improper wheel alignment leads to uneven tire wear and noise; regular maintenance and inspections can prevent many issues. Remember, safety comes first—if something feels off, consult a professional mechanic.
Recently, my car has been making strange noises. At first, I thought it was a stone stuck in the tire, but the noise persisted after removal. Later, I realized it was caused by low tire pressure: insufficient air causes tire deformation, increasing friction with the road surface and producing noise. I recommend buying a good pressure gauge and checking it monthly. If the noise is continuous, it might be a bad bearing; you can do a preliminary test by gently shaking the tire when parked. Suspension system issues can also transmit noise. As a new driver, I've learned that regular checks can prevent sudden problems, making driving more worry-free and safe.
