2003 Ford Expedition AIR SOUND

RTCH1125

MEMBER
2003 FORD EXPEDITION

Brakes problem
2003 Ford Expedition 103000 miles

I HEAR AIR SOUND IT STOPS WHEN I PRESS ON THE BRAKES BUT AS SOON AS I RELEASE THE BRAKES IT CONTINUES

Sunday, December 14th, 2008 AT 10:01 PM

1 Reply

BLUELIGHTNIN6

MECHANIC
16,542 POSTS

This sounds like vacuum leak. Check for disconnected or cracked hoses from the engine to the brake booster in the engine compartment along with other vacuum hoses. Try to listen careful and pinpoint where the noise is coming from, then you can start searching that area for a vacuum hose.