What Are the Reasons for Loud Car Driving Noise?

1 Answers
AliceLee
07/24/25 5:24am
The reasons for loud car driving noise are: 1. The engine oil viscosity is too high; 2. Severe carbon deposits in the cylinder or valve leakage; 3. Aging or damage of the engine mount rubber; 4. Aging or severe wear of the tire tread; 5. Oil leakage or damage of the car shock absorber; 6. Abnormal engine noise. The solutions for loud car driving noise are: 1. Install some high-grade sound-absorbing foam materials on the engine cover to suppress vibrations caused by the hood and absorb a large amount of noise; 2. Use damping plates combined with sound-absorbing pads to solve road noise and tire noise; 3. Install or replace door sealing strips; 4. Tighten screws or replace parts to solve the problem.
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