hello,,, im having truble with a heater in a 1999 f150, hot cold switch wont work rightit wont blow out hot air till u start moving like just 10 ft,its like sumething kicks on. turn off main suitch and back on and cold air agan till u move forward just a bit like sumthing is kicken it on, and it wont switch to cool eather, ty for your help
- posted
18 years ago