Check the air blend door if its stuck in the heat position if okay-check the low and high pressures could be no/low freon
Jul 23, 2011 at 5:01 AM
SATURNTECH9
CERTIFIED EXPERT
30,869 POSTS
Just to add this one the high and low pressures should be about 110 psi with the a/c off.Also if there is no charge in the a/c system see if the high side a/c line is loose that connects to the a/c condesor behind the drivers side head light.