Gdaddy
New Member
- Joined
- September 7, 2020
- Messages
- 1
- Reaction score
- 0
- City, State
- North Carolina
- Year, Model & Trim Level
- 2005 Ford Explorer
Hi guys,
I am at a loss and need some diagnostic help. I just put new front rotors and pads on and I had to replace every bleed screw on all the calipers. I bled the system including the master cylinder and I have a rock solid pedal and no leaks when the car is not running. As soon as I start the car, the pedal travels to the floor with very little feeling of pedal pressure. I replaced the booster vacuum check valve and have same problem. Is it the booster???? I know it’s not the master cylinder because it holds pressure and is rock solid at top of stroke when engine is off.
please help, I’m at my wits end and with this COVID bs going on I don’t have funds to keep throwing parts at it.
I am at a loss and need some diagnostic help. I just put new front rotors and pads on and I had to replace every bleed screw on all the calipers. I bled the system including the master cylinder and I have a rock solid pedal and no leaks when the car is not running. As soon as I start the car, the pedal travels to the floor with very little feeling of pedal pressure. I replaced the booster vacuum check valve and have same problem. Is it the booster???? I know it’s not the master cylinder because it holds pressure and is rock solid at top of stroke when engine is off.
please help, I’m at my wits end and with this COVID bs going on I don’t have funds to keep throwing parts at it.
