1997 Chevy Blazer not getting hot

Tiny
JAMESMOTT82
  • MEMBER
  • 1997 CHEVROLET BLAZER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 160,000 MILES
I am having problems with my blazer not getting hot the heat is luke warm and the temp of the truck never gets above 170 I have replaced the thermostat twice and still same thing also there is no pressure on the upper radiator hose ever I can drive down the highway for hours and still no pressure on the upper hose what else could it be
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Sunday, January 3rd, 2010 AT 10:36 AM

2 Replies

Tiny
BIGJIM79
  • MEMBER
It could be the water pump or the lines are crossed going to the heater core
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Sunday, January 3rd, 2010 AT 11:06 PM
Tiny
ADAM_SAID
  • MEMBER
Me too I have the same problrm like jamesmott82 and after I saw that the lines are not good
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Wednesday, May 2nd, 2012 AT 1:16 PM

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