2003 Gmc Savana Heater Getting Very Hot Temperature Gauge Staying Cold Area Does

2003 GMC SAVANA
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ANONYMOUS
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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 10:22 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
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 10:24 AM
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