What Causes Vehicle Noise?
1 Answers
Reasons for vehicle noise: engine noise, wind noise, body resonance, suspension noise, and tire noise. During vehicle operation, due to high-speed engine operation, untimely carbon deposit cleaning, and excessively high oil viscosity, the noise enters the cabin through components like the firewall and floor. Methods to eliminate vehicle noise: 1. Engine noise: Install high-grade sound-absorbing foam materials on the engine cover; 2. Tire noise: Add damping plates combined with sound-absorbing pads to effectively address road noise and tire noise; 3. Wind noise: Install or replace door sealing strips, as sealing strips are rubber products that age over time, resulting in reduced sound insulation and sealing effectiveness.