1993 Saturn Sl2 Replaced Front Brake Calipers Bled Air Bleeders Now Pedal Floor

130,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
replaced front brake calipers and bled air from bleeders, but now the brake pedal goes to floor before brakes apply. what do I do now?
Apr 1, 2013 at 10:38 AM
Advertisement
Avatar
CARADIODOC
  • ✓Experienced Mechanic
  • 34,413 POSTS
If you bled the brakes with a helper and the pedal got pushed all the way to the floor the master cylinder likely got damaged. Crud and corrosion build up in the lower halves of the bores where the pistons don't normally travel, then when the pedal gets pushed far enough the lip seals run over that crud and get torn. Professionals either gravity-bleed with no helper or they never push the pedal more than half way to the floor.
Apr 1, 2013 at 11:43 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