Mechanics

CHEVY NOT GETTING HOT

1997 Chevrolet Blazer

Engine Cooling problem
1997 Chevy Blazer 6 cyl Two Wheel Drive Automatic 160000 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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Jamesmott82
January 3, 2010.



It could be the water pump or the lines are crossed going to the heater core

Tiny
Bigjim79
Jan 3, 2010.
Me too I have the same problrm like jamesmott82 and after I saw that the lines are not good

Tiny
Adam_said
May 2, 2012.