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Tiny
RICHARDFRANCISMAIL
  • MEMBER
  • 2003 TOYOTA COROLLA
  • 4 CYL
  • 2WD
  • AUTOMATIC
What if my heater isnt hot?
Monday, December 20th, 2010 AT 12:31 AM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the coolant level, thermostat, heater core, heater control valve and air blend door/actuator
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Monday, December 20th, 2010 AT 1:07 AM
Tiny
RICHARDFRANCISMAIL
  • MEMBER
  • 2 POSTS
I am thinking it might be the thermostat because sometimes it is hot and then it will go cold. I turn it off for a few minutes and then turn it back on and it will be warm again.
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Monday, December 20th, 2010 AT 4:12 PM

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