: 2002 A/C either all the way hot, or cold. No inbetween

08-28-09, 06:34 AM
When I bought my truck 3 years ago during the summer, I never noticed it, since in the summer I run it all the way cold. But in the winter it can be quite annoying. Its either all the way cold or all the way hot. Theres no temperature in between so I constantly have to turn it off and on during the winter to keep a constant temperature so I dont get to cold, or to hot. VERY Occationally it will work correctly....and I can put it on 70 or so...but 99% of the time....80+ or 62

Any ideas what could be the problem?