1997 Oldsmobile Aurora COLD AIR BLOWING OUT OF HEATER

1997 OLDSMOBILE AURORA
74,051 MILES • V8 • FWD • AUTOMATIC
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INEEDHELPNOW
YESTERDAY LEAVING WORK MY HEATER WAS WORKING FINE, BLOWING WARM AIR; THEN ABOUT 10-15 MINUTES LATER IT WAS BLOWING OUT COLD AIR. WHAT COULD BE THE PROBLEM?
Jan 12, 2008 at 9:13 AM
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BLACKOP555
  • ✓ASE Certified Mechanic
  • 10,386 POSTS
  • ASE Certified Mechanic
feel your heater core hoses right at the firewall, is one hot, neither hot, one significantly hotter, or both just the same temp.
Jan 12, 2008 at 9:21 AM
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