My 1995 silverado z71 has HVAC issues. Start truck, a/c selector to max, directional control to vent, blower on high, in this configuration the a/c temporarily blows cold then switches over to very HOT air. Much hotter than outside air temp. From this configuration go to blower still high, a/c still at max, directional control to defrost and tada cold air blows from the defrosting vents. Turn blower to the OFF position, directional control to vent, leave a/c selector on max (as if it would matter) and the air blow out so hot it melts my face. These results do not change with cabin recirculation button on or off. Any help is greatly appreciated as it is reaching 100 deg in Texas now. Thanks, David Elder
have the same problem?
Thursday, June 18th, 2009 AT 10:06 AM