replaced climate control (dash board), climate set hot(red)while driving hot air turns cold then back hot, may blow hot for 1,2,3,4 days. then it starts blowing coldRelated Questions1998 Ford ExplorerDies when Im driving it and wont start until a few hours. Will be ok for a few days and then does the same thing again.1998 Ford Explorer Starting problem when coldproblems starting 1998 ford explorer when cold1998 Ford EscortThe radio, heater, and roof lights won't turn on. I checked all the fuses and they all had power still. Everything else in the whole car works. What could the problem be?