ok, so much for me being sure about it not bein the cable...i tore apart the dash tonight and took out the temperature control deal and found that when i turn it to heat, it doesn't push the cable all the way back, but there is still about 15 mm of cable exposed. i can get it to go all the way in by turning the knob past the end of the turning cycle(hard to do and sounds/feels like it's going to break something). Has anybody had this problem and replaced the whole dial apparatus to fix it? if so, what are the exact parts i need and how much so they cost? i want this to work like it's supposed to.