HEATER BLOWING COLD AIR WITH GOOD THERMOSTAT

  • Tiny
  • Anonymous
  • 1993 Pontiac Bonneville
  • 135,000 miles

Heater blowing cold air with good thermostat

Sunday, December 30th, 2012 AT 6:48 PM

1 Reply

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,556 posts

Low coolant level, clogged heater core, blend door motor or blown head gasket from overheating

Roy

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Sunday, December 30th, 2012 AT 6:49 PM

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