heat problems

2002 OLDSMOBILE AURORA
152,000 MILES • 6 CYL • AUTOMATIC
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KTATE
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  • 1 POST
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.
Feb 9, 2016 at 4:47 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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CATAFINA
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 167 POSTS
Could be your air blend door or the heater core is clogged-up
Feb 10, 2016 at 12:31 AM
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HMAC300
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 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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Feb 10, 2016 at 7:22 AM