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Thread: Help!!!!!!!!!
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12-27-2006 #1
Help!!!!!!!!!
I have a brake problem and am at my wit's end. Here's the situation:
1. 69 camaro
2. New LS1 calipers, rotors, braided flex lines.
3. New 15/16 manual master cylinder.
4. New metering block
5. I have no leaks
The problem is after I bleed the brakes, I will roll the car 50 feet and the pedal will go almost to the floor. If I then pump the pedal, the pedal gets firm. I have no leaks, everything is new. Why am I having this problem?
Is the master cylinder size wrong? Should it be 1"?
I need serious help, I don't know what else to do.
Thank you in advance for all help.
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12-27-2006 #2Did you bleed the master cylinder?
12-27-2006 #3Yes, Master Cylinder is bled.
The car originally had rear drum brakes, do I need a different residual pressure valve in the rear line?
12-27-2006 #4Anybody? I have tried everything I can think of, I have bled the system numerous times. After bleeding the pedal feels firm, but if I move the car 50 feet the pedal goes to the floor. I can then pump the pedal and it becomes firm.
I have found and fixed all leaks and re-bled the system.
12-27-2006 #5