1993 GMC C1500 calipers

1993 GMC C1500
210,000 MILES • 6 CYL • 2WD • AUTOMATIC
Avatar
PRECISIONTECH
  • MEMBER
  • 1 POST
my passenger side caliper locked up on me yesterday and began to smoke so i replaced the caliper and bled the system and last night it worked fine today the new caliper locked up and i bled the lines again and it unlocked but the drivers side sounded like it was pulsing when i applied pressure to stop but the passenger side still locks up but i can stomp on the pedal it will release. what now?
Sep 24, 2009 at 1:08 PM
Advertisement
Avatar
RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Check the brake hose could be acting as a check valve if not check the ABS unit if it has one-
Sep 24, 2009 at 1:14 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.