What if the two hoses going into the heater core are not hot?

Tiny
MISTYGRABOW
  • MEMBER
  • 1989 PONTIAC GRAND PRIX
My heat was working fine until I replaced the core, but now it is barely lukewarm. The blower works and there are no leaks. I have checked the hoses as you suggested and they are not hot. What is my problem?
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Wednesday, January 4th, 2012 AT 7:13 PM

1 Reply

Tiny
RASMATAZ
  • MEMBER
Check the thermostat and for blockage
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Wednesday, January 4th, 2012 AT 7:55 PM

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