WHEN STARTING A TRUCK IN THE MORNING THE HEATER ...

2003 GMC Envoy

Tiny

Anonymous

January, 29, 2013 AT 1:35 AM

When starting a truck in the morning, the heater fan does not start, I have to play with it for a min. What is the cause?

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Tiny

Jacobandnickolas

January, 29, 2013 AT 3:43 AM

It could be a few things. However, if you are playing with the switch and it starts working, that would be my first guess.

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