Mechanics

NEED HELP NO BRAKES

1998 Chevrolet Silverado • 140,000 miles

I have a 1ton chevy 454 I am having some brake issues I have replaced the master cylinder, I have replaced the hydo boost I have reset the modulator I can bleed the brakes just no pedal and no pressure, I can put my foot on the brake then turn the key so I know the abs is working I just replaced the master cylinder again still no brakes I bench bled it real good, and no sign of a leak any where just will not pump up need help bad
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John doe
July 29, 2012.



You have air in the system and most likely need to have it pressure bled. Air is tough to get out at times.

Roy

ASEMaster6371
Jul 29, 2012.