Mike, This is what is making me nervous. I had a friend pump the brake as i was at the wheels. I did the backs first and they took awhile, which i am aware of because of them being bone dry. But now at the fronts i must have opened that bleeder 20 times and i heard nothing. So i decided to go step by step ( this is after reading about the metering valve). So i went to the proportioning valve,by James Scheidet - Pontiac GTO Forum
Hello All, I have recently purchased a 1967 GTO that has front Disc Brakes. I am having troubles bleeding the front brakes. According to everything i am reading, i have to "hold open the metering valve" that is found underneath the master cylnder. My question is: 1) How do i know it is open, and when it is open how to i keep it open. Also i do know know if it is working correctly. Tby James Scheidet - Pontiac GTO Forum