Advertisement
Advertisement

1992 Chevy Blazer Brake pedal goes to floor

87,000 MILES • 6 CYL • 4WD • AUTOMATIC
Avatar
MRBILL2008
  • MEMBER
  • 2 POSTS
Brake pedal goes to floor on stopping after hitting a bump. Could not find any leaks in system. ABS and brake light on. Replaced master cylinder thinking internal bypassing. Bled brakes and got a stiff pedal. Started truck and same thing lights on and very low pedal. is this an internal ABS problem, or is there a certain way to bleed this truck because of the ABS?
Sep 26, 2008 at 5:28 AM
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
You bleed the ABS after the master cylinder then the wheels.
Sep 26, 2008 at 5:39 AM
Advertisement
Avatar
MRBILL2008
  • MEMBER
  • 2 POSTS
Ok trying to bleed out the ABS system and only get fluid out of one of the bleeder screws on top of the abs unit. master cylinder is bled properly. Is this abs unit the cause?
Sep 29, 2008 at 6:46 AM
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
What do you have on the back-Drum or Disc?No leaking on the wheels could be a bad new master cyl.
Sep 29, 2008 at 7:44 AM
Add a reply
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.

Frequently Asked Problems for This Vehicle

Advertisement