i have a 1997 jimmy and sometimes the heater will stop then if you run it and shut it off it starts again?
i just started having this problem i had a friend using the cell phone facing it towards the front seat dialing in numbers then my heater stopped an shut down after i shut it off then it started again i already disconnected the plus cable just in case it was the computer but it still does it off and on anyone know whats going on no money to fix a big problem
3 Responses
tertle
23 Feb 2010
sct2406
23 Feb 2010
your heater core might be goin out does it blow hot when its on or just warm also does it smell like antifreeze?
phillipkrahn
23 Feb 2010
get a new heatermoter, it probably has a dead spot in it



check the heater relay fuse/plug sometimes the are under the dash also could be under hood.