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Master Cylinder and Brake booster was changed on a 1995 Chevy Lumina why would the brake pedal still continue to go to floor even after brakes were completely bled?
Wiki User
∙ 16y ago
Either Master cylinder connector rod missing or still air in system. Before bleeding open bleed screws further than normal, put grease on threads and screw in again to normal open distance. Stops air being drawn in past bleed screw. Also bleed with engine running to use the force of the booster to push out the air. Always do longest brake circuit first, shortest last.
Wiki User
∙ 16y ago
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You have changed your brake booster on your 95 Chevy truck and now your brakes wont work nor will it go into gear whats wrong?
It sounds like a vacuum problem. Either you got a bad brake booster or the vacuum line came loose somewhere or cracked when you changed the booster.
I replaced rear brakes front brakes master cylinder vacuum booster and still have Excessive brake peddle travel in 1990 GMC Sierra 1500?
If the pedal feels soft and spongy, you have air trapped in your brake lines. Did you prime the master cylinder before you installed it? Air in the brake line will not let the fluid fully compress. With all that you changed out, your brakes shoudl feel like new. Read up on how to bleed brakes or take it to a pro.......but don't continue to drive it the way it is.
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you have a bendix abs systems which means there is no brake booster the abs system takes its place it is warrantied for life by jeep
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Did you check the Power Brake booster vacuum hose? Also the booster itself make have a busted diaphragm.
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Where is the hydraulic pump located for a 1976 Eldorado?
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