Mechanics

PUT ON THE BRAKES I HEAR A AIR SOUND

2003 Ford Expedition • 132,330 miles

2003 expedition every time I put on the brakes I hear a air sound why is that and the back wind shield wont come on and it makes a sound. Every time I step on the brakes I hear a air sound
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KRONDA
April 6, 2012.




Sounds like a bad brake booster you can use a hand vacuum pump to test it.

Saturntech9
Apr 6, 2012.


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