2003 GMC SAVANA
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Heater is not getting very hot and temperature gauge staying in the cold area.does that mean a bad thermostat?
Feb 21, 2013 at 6:22 PM
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JACOBANDNICKOLAS
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Chances are the thermostat is stuck in the open position. It is a cheap part. I would start by replacing it.
Feb 21, 2013 at 6:24 PM