when i brake the sometime dont stop the pedal go all the way down on 2004 Ford Escape

and sometimes i have a pedal to stop

Asked by for the 2004 Ford Escape
If the brake pedal goes to the floor at times the problem is usally the master cylinder.
thank you got it fix
1 more answer , 1 more comment
hello ok if your brake pedal going to the floor you having either way a leak ,air in the system or a bad master cylinder.if you have anymore question feel free to contact me i will be more that happy to help you.

thank you for your help