Brake pedal goes to floor

1,145

Asked by Gary Jul 27, 2018 at 09:45 AM about the 2000 Ford F-150 Work Extended Cab SB

Question type: Maintenance & Repair

Replaced the m/c  brake lights keep coming
on. I'm thinking brake booster is leaking.
Truck is 18 years old. No leaks anywhere
fluid still high in m/c not going down.

4 Answers

74,260

Did you bleed the brakes properly. Booster should not cause this.

74,260

You also have to bleed the master cylinder, just cannot fill it up with fluid and install. If bleeding of brakes lines and master cylinder was correct, suspect faulty master cylinder.

1 people found this helpful.
65,510

Check for loose wheel / hub bearings if one or both are loose will cause brake pedal to go to floor.

40

we changed all brake pads calpiers rotors and bleed the brakes and no pedal

4 people found this helpful.

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