Brake is going to the floor when u start the car

Asked by Msmith285 Sep 10, 2017 at 04:15 AM about the 1997 Ford Expedition 4 Dr XLT 4WD SUV

Question type: Maintenance & Repair

Hey guys I have no clue what's going on by I just
got a new boaster and the brake pedal is going
right to the floor as soon as u start it

3 Answers
38,885

beatupchevy answered 6 years ago

something ain't lining up , the booster thinks you have the pedal slightly depressed , the rods too long or the part don't match .

Best Answer Mark helpful

Msmith285 answered 6 years ago

Will I haven't bled the System yet but it the brake pedal gets hard when u turn the car off

Mark helpful
38,885

beatupchevy answered 6 years ago

does it has the new master cylinder also ? did you bench bled it ? Sounds like you have air in the system and like I said the pedal is depressing the booster making it go down

Mark helpful

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