No heat

Tiny
MARK BALLENGER
  • MEMBER
  • 2010 TOYOTA COROLLA
  • 1.8L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 110,000 MILES
Flushed heater core and radiator. Replaced thermostat. Blower motor operating. Temperature gauge working. Purged air from system. Two hoses to and from heater core both hot when car running. Car still freezing and me too.
Saturday, December 8th, 2018 AT 8:22 PM

1 Reply

Tiny
OUTLAW526
  • MECHANIC
  • 6 POSTS
Sounds like you are having a problem inside the heater box. Could be a broken blend door you will need too pull glove box down and make sure everything is moving like it should there will be a motor for the blend door that switches from defrost too vents and one that controls temperature. I would start there. May have something stuck inside heater box preventing it from operating as it should. Leaves and other stuff can get jammed up inside.
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Sunday, December 9th, 2018 AT 2:57 PM

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