Mechanics

BLOWES HOT AIR

1998 Chevrolet Blazer • 19,000 miles

Why does my chevy blazer blows out hot air even when the heater is off?
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Daltontrea
August 29, 2012.



One of the vents is not closing. You need to find out if all the doors are closing in the off mode. If not, then it gets tricky to find the vent door and why.

Roy

ASEMaster6371
Aug 29, 2012.