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Heat problems

Tiny
KTATE
  • MEMBER
  • 2002 OLDSMOBILE AURORA
  • 6 CYL
  • AUTOMATIC
  • 152,000 MILES
My 2002 Oldsmoblie Aurora heat is not working. It blows cold air I changed the thermostat and it still blows cold air. What else could it be that I need to replace to fix the heat.
Tuesday, February 9th, 2016 AT 4:47 PM

2 Replies

Tiny
CATAFINA
  • MECHANIC
  • 168 POSTS
Could be your air blend door or the heater core is clogged-up
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Wednesday, February 10th, 2016 AT 12:31 AM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Try pulling your hvac fuse inside car it may reset the blend door actuator pull for 60 seconds then reinstall. If not the blend door actuator may be bad or not getting power. If it's auto temp control then it may need scanning first.
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Wednesday, February 10th, 2016 AT 7:22 AM

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