brakes

1987 GMC VAN
6 CYL • 2WD • AUTOMATIC
Avatar
1959JOHNNY
  • MEMBER
  • 1 POST
why does my brake go to the floor when I start the engine
Jun 30, 2011 at 1:59 PM
Advertisement
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Could be leaking somewhere externally or the brake booster is leaking and an internal leak in the master cylinder
Jun 30, 2011 at 3:14 PM
Avatar
YANNICRISANTOS
  • MEMBER
  • 132 POSTS
could be out of brake fluid
Jun 30, 2011 at 3:20 PM
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.

Ask a new question

Frequently Asked Problems for This Vehicle