2CarPros - Car Questions & Answers

2003 Ford Taurus Repair Question


Topics covered: Engine, Wheel, Brakes.
Mileage: No information provided.

Asked on February 21, 2010

2003 Ford Taurus Brake Failure

Brakes problem
2003 Ford Taurus 6 cyl Front Wheel Drive Automatic 90000 miles

The brake pedal started going to the floor( evidence of leakage from rear of master cylinder also), so i replaced the master cylinder( I bench bled it) The problem continued so I replaced it one more time. Same thing. When the engine is off I can pump the brakes up to a good height and pressure. As soon as the engine is stared the pedal falls to the floor. No leaks were detected around the wheels.
Avatar Asked by 36john

Answer

Replied on February 21, 2010

Check rear wheel cylinders if leaking
adjust rear shoes
Pump and bleed the brake system with engine off

Tiny Answered by BMRFIXIT (expert)
19,736 answers provided