2003 Jeep Grand Cherokee "change rear heating core" Questions

rear heat line need to change cooling lines for 2003 kia sedona,need diagrams Have 2002 Kia Sedona, I did away with the lines and replaced them with heavy duty heater hose. Stap the hose to the frame.

change this out to stop the leak? Thank you Warren Hi, this is the heater core for your rear heater. If it's leaking from inside the box, it's likely the core is bad. Please let me know if you

...rear floor air outlet duct Rmv. the outlet cover screws and heat stakes using a small chisel Rmv. the outlet cover from the HVAC assembly Rmv. heater core cover screws and heat stakes using a small ...

CHANGED THERMOSTAT BUT HEAT STILL NOT HOT Front and rear heat? both cold? Try flushing the heater core, both directions, with a water hose, the core may be plugged.

...rear, could it be the thermostat , heater core ????need help on this one. I'm going to think about the heat question Get that trans fluid changed tomorrow You spin those tires in snow & heat any ...

...on my 04 yukon, the rear A/C works but the heat doesn't Could be the swap valve/damper not opening to allow air to flow thru heater core in rear or control switch not telling  it to

...rear control is switched to heat the upper vent continues to blow cold air, is this a switch problem or something else? Coolant is the carrier heat to the heater core. Check your service record for ...

...rear heat works fine. Engine temp gauge holding normal. Should I look at thermostat, heater core, or? most likely its a blend door issue but possibly heater core Location of components... recently ...

rear does, it's most likely one of two problems: (1) the front "blend door" is broken, and not changing position when the switch is moved from cold to hot, or (2) the front heater core is plugged. You

...core if air is the problem. im too poor and cheep to go to a garage and have it taken care of so im either gonna have to try fixing it my self or bite the bullet on this one. if anyone has any other ...