You're crawling along in traffic and, despite the fact that your pickup bed is empty, the coolant temp is uncomfortably high. Then you realize that the air conditioner is blowing warm. You turn off ...

Q: We own a 1993 Ford Ranger XL supercab with 211,106 miles. I have put in a new radiator and we have a problem in that the truck overheats as indicated by the temperature gauge, and the air ...