My 1998 oldsmobile aurora does not blow hot air it blows air that is warmer than outside but I'm still freezing...
Jan 27, 2009 at 1:52 AM
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BLUELIGHTNIN6
CERTIFIED EXPERT
16,542 POSTS
First inspect coolant level to ensure it is full. If OK, let the engine warm up and turn heat to High. With this, feel the 2 hoses coming from heater core under hood, near firewall. They should both be warm to touch. If one or both are cool then your heater core is clogged or faulty.