1998 Chevy Cheyenne heat not working

1998 CHEVROLET CHEYENNE
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MIKEYP44
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  • 2 POSTS
Heater problem
1998 Chevy Cheyenne V8 Four Wheel Drive Automatic

my heat is not working it will only blow cold air
Oct 17, 2009 at 5:16 PM
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RASMATAZ
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  • 75,992 POSTS
For a starter check the thermostat and the heater core and if it has a heater control valve check that too
Oct 17, 2009 at 7:47 PM