1997 - 2003 F150 1997-2003 F150, 1997-1999 F250LD, 7700 & 2004 F150 Heritage

Push Brake Pedal, hear AIR Pssssss

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#1

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11-26-2015, 05:01 PM

z 97ford1

z 97ford1 is offline

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Push Brake Pedal, hear AIR Pssssss

Have not posted for a while so here it goes....I noticed while pushing my BRAKE PEDAL the sound of AIR coming from the brake pedal area. The truck is stopping but it's seems weak. Could this be the brake BOOSTER?

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11-26-2015, 05:09 PM

Phillip123

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It's probably the booster. Check and make sure your booster vacuum hose house running from your intake to your brake booster is hooked up and doesn't have any cracks in it.

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#3

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11-28-2015, 03:42 PM

z 97ford1

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That was it. Took maybe 1 1/2 hrs and mostly it was the 4 nuts located under dash next to the brake pedal. Tough to get to.

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