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1990 Chevy Truck will not heat

Tiny
ROBERTRANDLE
  • MEMBER
  • 1990 CHEVROLET TRUCK
  • V8
  • 2WD
  • AUTOMATIC
  • 212,575 MILES
I have checked the door and it is open. Also have replaced the heater core, thermostat, waterpump. It does not run hot, but I was wondering if the radaitor could be blocking some of the water flow or something
Sunday, November 30th, 2008 AT 4:11 PM

1 Reply

Tiny
TREES
  • MEMBER
  • 14 POSTS
Flushing your heater hoses would be a good place to start. Also possibly install a higher temp thermostat. A 195F as opposed to a 180 or 160 will make a noticeable difference.
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Tuesday, December 2nd, 2008 AT 3:22 AM

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