loud vacuum sound when brake pedal is applied. takes twice as long to stop and twice as much pressure to stop. Help
Aug 7, 2014 at 11:38 AM
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HMAC300
✓ASE Certified Mechanic
48,601 POSTS
check for a broken hose from engine to booster or the booster is no good and the diaphragm in side has broken
Aug 7, 2014 at 11:44 AM
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