Gold Lifetime Member
Join Date: Mar 2007
Location: Pittstown, New Jersey
Re: A/C blower
There is a resister usally mounted on the hetaer box somwhere that controls the fan speeds. I would start there and make sure the fan is coming up to full speed. Also check all of the cables that are operating the doors on the unit to make sure they are fully opening and closing the flapper doors, they are ajustable. Maybe some type of restriction in the unit it self mouse nest, rag Etc.
There are no problems only solutions
68 Camaro, RS/SS, ZZ502, Retrotek Fuel Injection, 4 Speed.
2010 RS/2SS Black, 6 speed trans