Need help no brakes

Tiny
JOHN DOE
  • 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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Sunday, July 29th, 2012 AT 8:48 PM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,533 POSTS

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

Roy

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Sunday, July 29th, 2012 AT 8:50 PM

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