Question

What are the Interior sources of noise in vehicle?

Answer 1

For higher speeds, above 70 km/h, tyre-road noise dominates the car exterior noise generation. For heavier vehicles the engine noise is dominant under most conditions.

Answer 2

The most popular parts would be the doors, interior and truck area. Various noise sources in an automobiles are induction noise, exhaust noise, noise from accessories, and noise radiation from engine source.

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