Mechanics

HEATER BLOWS COLD AIR.

2002 Dodge Neon

Heater problem
2002 Dodge Neon 4 cyl Two Wheel Drive Automatic 146000 miles

When I turn my heater on low, it blows hot air, when I turn my heater on high it blows cold air. I already changed the termostat, and I took apart my dashboard and checked the control. I dont think its my heater core, because I have no leaks, and it does blow hot air on low. Does anyone know how to fix?

thanks
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Richardtb15
January 16, 2008.



Does your car use electric actuators for the blend door? I have seen a Chevy do that due to a weak actuator motor and when on High, would actually push the blend door over to cool. Worth looking at. Does the engine run at correct temp?

Tiny
Jack42
Jan 17, 2008.