How to Solve the Noise Issue in Classic Focus Hatchback?

1 Answers
BethanyMarie
07/28/25 11:07am
It is necessary to identify the specific source of the noise before proceeding to the 4S shop for repairs based on the actual situation. Relevant details are as follows: 1. Car noises can be roughly categorized into: tire noise (road noise), wind noise, engine noise, and other noises (environmental noise). If you want to improve the overall noise reduction performance of the vehicle, comprehensive sound insulation treatment is required for the entire car. This includes the four doors, four wheel arches, trunk, floor, engine compartment (firewall), and hood. 2. The main sources of car noise are tire noise, engine noise, and wind noise. Sound insulation for the four doors, trunk, and firewall can be performed. This can also have a certain effect, although the cost may be relatively high.
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