PUT ON THE BRAKES I HEAR A AIR SOUND

  • Tiny
  • KRONDA
  • 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

Friday, April 6th, 2012 AT 4:31 AM

1 Answer

  • Tiny
  • saturntech9
  • Expert
  • 28,398 posts

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

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Friday, April 6th, 2012 AT 5:20 AM

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