My 91 SWB gives out tons of heat once it figure it out. The temp control ( rotating switch) seems to act more like the handle on a slot machine though - you turn it, sometimes get sounds that may or may not be a gate opening, usually the heater control fascia around the knob moves in & out from the dash ( about 1/8 inch)as you move through the control knob travel range from cold to hot. I either get very little heat or too much. Seems like I've got a disconnected cable somewhere. Anybody else run into this?

Last edited by tengopajero; 12/08/09 03:50 PM.