SPONSORED LINKS

94 Jimmy brake pump

Tiny
DEZIROSE
  • MEMBER
  • 1994 GMC JIMMY
  • 6 CYL
  • 4WD
  • 150,000 MILES
Yesterday I noticed a strange noise coming from my engine when I applied the brakes, I pumped the break a few times and the noise stopped but would return if I went very long without breaking. When I killed the engine a mechanical noise continued and today my battery was dead. I think the break pump continued to run all night, is that possible and if so should replacing the pump fix it or is it a problem in the lines?
SPONSORED LINKS
Monday, March 14th, 2011 AT 9:53 PM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Could be a problem with the ABS unit-draining battery have it checked for excessive parastic draw
Was this
answer
helpful?
Yes
No
Monday, March 14th, 2011 AT 9:58 PM
Tiny
CARADIODOC
  • MECHANIC
  • 33,752 POSTS
This is actually real common on GM trucks. Replace the shorted ABS computer. That's what runs the pump and isn't turning off.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Monday, March 14th, 2011 AT 10:18 PM

Please login or register to post a reply.

Related Brake Noise Content

VIEW MORE

Sponsored links