2001 Jeep Grand Cherokee "heat blows cold air 99" Questions

...blows cold air THOSE VEHICLE HAVE SEPARATE BLEND DOORS THAT CONTROLS HOW MUCH HEAT/COLD YOU WANT. BLEND DOORS ARE FLIMSY AND TEND TO BRAKE AFTER A WHILE. THE ONLY WAY TO FIX IS BY REPLACEING THE BEND ...

...blows out cold air so vents doors are opening and closing just fine. Is there a fuse or a very inexpensive way to fix this problem? check the heater core Mate, cheapest way to troubleshoot this, is ...

cold air or a/c on window, it clears, but makes it chilly to ride in the jeep. One shop had suggested a heater core replacement is needed, as they noticed a bit of smoke coming from the core area, but

...blows cold air for 15 minutes before finally providing heat. MIL lite throughout. Two problems with one solution? Also have Electronic Throttle Control light coming on intermittently. you failed to ...

Fan works but heat blows cold enough to make icecycles My '99 saab 9-3 blows icy cold air instead of heat. I'm in PA...HELP...it's cold up here! Heater core is most likely plugged/restricted

...heat works but passenger side blows cold air. Ambient temp. reading correct. Passenger display working ,moved all the way to warmest setting, still cold air. the motor for the passenger side blend ...

...blows cold air the hoses are hot, We had the antifreeze flushed this year during service time. Today it is 15 degrees and the heater is blowing cold air. The heat gauge is in the center and the hoses ...

HEAT IN MY 2003 chevrolet tahoe WORK IN THE FRONT BUT in the back it says cold. it blows great just does not get hot.... on most tahoe and yukon its only rear air and not rear heat my 99 yukon has ...

heat blows out cold then overheats First The heading says 99 Taurus but the question says 99 f-150. Second, are you saying that the engine is overheating? The heater won't work if the level of coolant

...operated door that closes off the heat and direct the cold air instead. It is a known issue on them. See the videos. https://www.google.com/search?q=2011+gmc+acadia+blowing+hot+air+on+driver+side