AC/Heater Fan issue

4 messages, Last post on Dec 05, 2009 at 8:00 AM

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#1 of 4 AC/Heater Fan issue by polipino Aug 20, 2009 (7:45 am)
I have an issue with the AC/heater fan that seems a little different from the other threads here. I have a 97 Grand Prix GT without climate control. No matter what settings I put the fan on, I get nothing more than just a trickle of air out of all the vents (defog, head, feet). When I change the speed settings, the fan gets louder, like its trying to blow air harder, but still nothing more than a trickle of air from the vents. Changing the vent selector doesn't affect the airflow out of any of the vents. If I turn on the AC, it seems like the trickle of air does get cool eventually, but not nearly enough to make the car comfortable. Has anyone seen this issue, and can point me in the right direction to fixing it? Thanks
#2 of 4 blower motor work only when warm by malathion Nov 20, 2009 (8:25 am)
i have an 02 izuzu trooper who's blower motor works only after driving about 20 minutes or more. you can turn car off, and the blower will not work again for several more minutes. sometimes it startes right up with car. fuses, relays and wireing all check out! really need defroster. colorado
#3 of 4 my heat by sonyar Dec 05, 2009 (7:57 am)
my heater only works on 5.what can i do to fix this?
#4 of 4 my heat by sonyar Dec 05, 2009 (8:00 am)
my heater only works on 5.what can i do to fix this?my car is a 2000 pontiac grand prix