2003 Hyundai Elantra Heater Runs Heat Comes Out This Sudden Only Cold Air

83,000 MILES
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ANONYMOUS
  • MEMBER
  • 1 POST
Heater runs but no heat comes out, this was sudden. Only cold air
Mar 18, 2013 at 6:12 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
make sure the coolant is full. Make sure both heater core hoses are getting hot. If they are, check the blend air door.
Mar 18, 2013 at 6:21 PM
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