2004 Dodge Ram my temp light maxs out

2004 DODGE RAM
90,000 MILES • V8 • 4WD • AUTOMATIC
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BEST01
  • MEMBER
  • 1 POST
my temp light maxs out but only cold air blows through the heater. Just before this happened the temp gauge staarted to go up but if I put the heat on max it would stay in a normal range
Feb 15, 2009 at 8:29 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Try replacing the thermostat and see what happens
Feb 15, 2009 at 8:40 AM
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