2000 GMC C1500 BLEEDING BRAKE SYSTEM

Tiny
GPIRPIRIS
  • MEMBER
  • 2000 GMC C1500
Brakes problem
2000 GMC C1500 V8 Four Wheel Drive Automatic 48.000 miles

ONE BRAKE LINE EXPLODED FROM CORROSION, 3 OTHERS WERE LEAKING, THE REMAINDER 34" OF LINESWERE BADLY OXIDIZED AND DECIDED TO CHANGE ALL LINES, NOW MY MECHANIC IS UNABLE TO BLEED THE SYSTEM, THINKS THE ABS IS CAUSING THE PROBLEM BUT HE IS NOT SURE WHAT TO DO, ANYONE HAS ANY TECHNICAL ADVISE OR WHAT THE SEQUENCE OF ACCOMPLISHING THE BLEEDING IS, I WILL APPRECIATE ANY TIPS, GEORGE.
Monday, March 31st, 2008 AT 4:43 PM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,371 POSTS
Have him bench bleed the master cylinder first, then install it and let the brakes gravity bleed, then bleed the rear right then rear left, then front right and front left wheels manually.

Then use a scan tool to bleed the ABS module.
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Monday, March 31st, 2008 AT 7:53 PM

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