Hearing a hiss of air when i "pump" my brake pedal

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10-21-2002, 01:16 PM

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Hearing a hiss of air when i "pump" my brake pedal

bad?

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10-21-2002, 01:29 PM

thermonuclear

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where's the sound coming from?

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10-21-2002, 01:33 PM

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the brake pedal, no reduction in braking performance

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10-21-2002, 01:49 PM

YumyJager

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Hearing a hiss from your head could be worse.

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10-21-2002, 02:18 PM

ARK

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Normal, that's the vacum being released on one side of the power brake booster servo.

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