1992 GMC Van heating problems

Tiny
OLDLEFTY
  • 1992 GMC VAN

Heater problem
1992 GMC Van 6 cyl Two Wheel Drive Automatic 212000 miles

we have changed the heater coil, thermostat, radiator and the heater vale and nothing is working it blows out but just not heat

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Sunday, January 10th, 2010 AT 2:55 PM

1 Reply

Tiny
RASMATAZ
  • MEMBER

All that replacement parts and still no heat-could be an air mix/blend/mode door problems, vacuum and actuators and the HVAC control module

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Sunday, January 10th, 2010 AT 4:51 PM

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