Mechanics

CHEVY PROBLEMS WITH MY HEATER.

2001 Chevrolet Malibu

Heater problem
2001 Chevy Malibu 6 cyl Front Wheel Drive Automatic 74,000 miles

I'm having trouble with the heat in my 2001 Chevy Malibu. It keeps going from hot to cold. It will blow hot for a few minutes then start blowing cold and just goes back and forth between hot and cold the whole time the heat is on, no matter what level I put it at.
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Barker76
March 4, 2009.




Gon under hood and monitor the heater core hose temperature with the air when its hot, and then check again when the air switches to cold.

Do the hoses stay same temp/

Blackop555
Mar 4, 2009.


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