Uploaded January 2019 | Updated September 2026, 2 weeks ago

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Automotive Manufacturers and NVH engineers spend lots of time and money reducing the effects of noise, vibration and harshness in their vehicles. When something changes in the vehicle and undesirable noise and vibration occurs, the task of locating and repairing the complaint is left to the technician. This can be frustrating if the fundamentals of NVH are not understood.