Mechanics

CHEVY

2002 Chevrolet Avalanche

Heater problem
2002 Chevy Avalanche V8 Two Wheel Drive Automatic 200, 00 miles

heater not working flushed raditor
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Damslim
November 6, 2010.



Have you tried back flushing the heater core. You can try also running the vehicle and seeing if you have hot going into the heater core and seeing if you have hot coming out. If you don't the heater core is either plugged or faulty.

Gmtech
Nov 6, 2010.