1994 Chevy Cheyenne Heater not blowing warm

1994 CHEVROLET CHEYENNE
160,000 MILES • V8 • 4WD • AUTOMATIC
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BOOMERJOE99
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  • 8 POSTS
1994 Chevy pickup, heater not blowing warm, heater core is not leaking. Check vent door cylanoid, seems to be working.
Dec 16, 2007 at 1:13 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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CESAR LOMELI
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  • 30 POSTS
first check to see if the water in the radiator is flowing if it isnt do a complete water flush it might be taht your heater core is pluged or your water thermostat isnt opening
Jan 19, 2008 at 5:17 PM