1992 Chevy Cheyenne No heat

1992 CHEVROLET CHEYENNE
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DURAN1988
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Heater problem
1992 Chevy Cheyenne 6 cyl Four Wheel Drive Manual

I heard that if the thermostat is stuck "open" that your truck won't get hot enough for you to have heat when you turn the heat on. I've replaced the thermostat and the truck ran at a steady 210 degrees but i still have no heat. What else do i need to do?
Dec 10, 2009 at 11:31 PM
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RASMATAZ
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Check the heater core if its clogged-up
Dec 11, 2009 at 2:36 AM
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DURAN1988
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[quote:1ebb66c053="rasmataz"]Check the heater core if its clogged-up[/quote:1ebb66c053]
How do i do that?
Dec 12, 2009 at 4:46 PM
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