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1991 GMC Jimmy

Tiny
PACKER
  • MEMBER
  • 1991 GMC JIMMY
Engine Cooling problem
1991 GMC Jimmy Four Wheel Drive Automatic 136000 miles

coolant not draining back into radiator from overflow resevoir when hot
Tuesday, September 30th, 2008 AT 11:47 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Hi:

Try replacing the hose between the resivour and the radiator. Also, make sure there are no obstructions. It sounds like the hose is collapsing and not allowing the fluid to return.

Joe
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Tuesday, October 14th, 2008 AT 1:39 PM

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