1997 Oldsmobile Aurora COLD AIR BLOWING OUT OF HEATER

Tiny
INEEDHELPNOW
  • MEMBER
  • 1997 OLDSMOBILE AURORA
  • V8
  • FWD
  • AUTOMATIC
  • 74,051 MILES
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?
Saturday, January 12th, 2008 AT 9:13 AM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,371 POSTS
Feel your heater core hoses right at the firewall, is one hot, neither hot, one significantly hotter, or both just the same temp.
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Saturday, January 12th, 2008 AT 9:21 AM

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