SPONSORED LINKS

Cooling system not circulating

Tiny
STEVE64
  • MEMBER
  • 1994 CHEVROLET TRUCK
  • V8
  • 2WD
  • AUTOMATIC
  • 142,000 MILES
94 Chevy pickup 350 motor. Cooling system won't circulate. No sign of leak and I took out the thermostat. What could the problem be?
Saturday, August 6th, 2011 AT 4:32 PM

3 Replies

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Maybe the water pump?
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
-1
Saturday, August 6th, 2011 AT 5:07 PM
Tiny
STEVE64
  • MEMBER
  • 2 POSTS
GM uses a pump pressed on a shaft which never comes off. I have herd tell of the pump fins wearing off to the point that it doesn't pump but this would be an extremely rare event. The pump is only a few years old.
Was this
answer
helpful?
Yes
No
Saturday, August 6th, 2011 AT 5:48 PM
Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Backflush the engine block and flush the radiator. All I can do is make suggestions, I can't see anything from here. If you don't like my answer, post the question again and I will leave you alone.
Was this
answer
helpful?
Yes
No
Saturday, August 6th, 2011 AT 6:24 PM

Please login or register to post a reply.

Related Air Conditioner Not Working Content

Fix an Air Conditioning Not Working Video
VIDEO
Fix an Air Conditioning Not Working Video
Instructional repair video
Air Conditioner Not Working
GUIDE
Air Conditioner Not Working
Like any sub system in today's car a problem and be minor or a little more involved, this guide will help you find the problem and perform repairs. You can be the judge if...
VIEW MORE

Sponsored links