What would make your heat in your 99 cummins not blow hot air The heater core is hot to touch and the door that opens and closes from cold to hot is working Any suggestions on what this could be?
try check the blower fan itself. although everything is working you will something to move the air.
You have no heat in your 1998 ford tempo you have replaced the heater core and thermostat still not working . any suggestions?
Should you feel the heat on the engine if you plug in the block heater for 15 hrs on a 2003 Dodge cummins if the block heater is functioning properly?
Heater blower on 1985 abrubtly stopped working -- Any suggestions - Checked main fuse boxes - no blown fuse - Is there a heater fuse located somewhere other than in fuse box under dash on drivers side?
take the fuel filter off. there is a threaded nipple that the filter was screwed onto. on th bottom of that there is a slot. i made my own tool out of a chisel and a rachet to get it out but a wide blade screwdriver or vise grips will work too. take that nipple out and the heater will fall off with it. then call cummins and get the nipple they sell for a…