my c200 kompressor has a hissing sound when in motion but disappears when i stop the car even if the engine is still on%2C what is the problem please help
your brake booster has a small leak.
It could be normal supercharger noise. Did it start all of a sudden?
tenspeed- it started all of a sudden and the hissing sound is becoming louder and louder. bob-nueske- will check the brake booster but the brakes are perfoming well.
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