Questions & Answers for: 2003 jeep grand cherokee heater

...2003 Jeep G C No air at vents...just defroster......fix ya helped me...was a vacuum line off, underneath intake manifold....found another one loose...fixed both......air problems solved...heater air ...

2003 grand heats on driver side cools on pass side heats a see my post for wahoojones 04 grand cherokee with same problem, most likely broken blend door in heater housing. Check out the other post for

...2003 cherokee heater does not go hot at all were do i find heater valve check youre heater core... Also the Jeep is known to have problems with the blend door in the AC?Heater unit itself. The dash ...

2003 jeep no heat I have a 2003 jeep cherokee and the heat is not working. Heater core is good. I have checked the anti-freeze and that is full. This is a zone heating system. The air conditioning ...

...2003 Jeep Grand Cherokee Limited and the heater is not working. I can not tell if heat is coming out but the blower is not working at all. It worked fine earlier in the day but a few hours afterwards ...

...2003 Jeep grand cherokee laredo. they must be on the same circuit. the fuse will only blow when I use both the heater and the turn signal at the same time together. could it be a defective flasher? I ...

2003 G Cherokee 2.7CRD heater has failed and we are struggling to locate the problem - what are the possible culprits? First check the resistor if it is working, of course after all fuses, than see if

...2003 jeep grand cherokee laredo has a problem with my coolant reservoir drains quickly and i also have condensation on inside of window. when i turn on the heater i see dust or steam come from ...

2003 jeep grand cherokee heater problem There is no heat coming out of the vents the blower motor works fine and the temp gauge seems ok. When I turn the middle cold/hot knob nothing happens but cold ...

...jeep grand Cherokee 2003 No problem! First acquir four similar thermometers, second tape thermometers on a doors, turn swith on with keeping egg in you mouth. Turn heater on and wait so long that egg ...