What Causes Excessive Noise Inside the Car?
1 Answers
Excessive noise inside the car can be attributed to: 1. Engine noise; 2. Tire noise; 3. Wind noise; 4. Chassis noise. The solution to car noise is to identify the source of the noise and then address it accordingly. Engine noise and chassis noise can be reduced by installing soundproofing materials; tire noise can be mitigated by switching to tires with better noise reduction performance. Taking engine noise as an example, engine abnormal sounds can be categorized into cold-start abnormal sounds and hot-engine abnormal sounds. Cold-start abnormal sounds refer to the noises coming from the engine compartment when starting the car, which disappear after the engine warms up. This type of noise is often caused by the car being parked for an extended period without normal operation, leading to a rattling sound. There are more reasons for hot-engine abnormal sounds. If you notice that the engine noise is gradually increasing, it is advisable to promptly visit a repair shop for inspection.