Questions & Answers for: 2004 suburban rear heat

2004 chevrolet suburban turn the thermostat to 80 and it still won't get warm. Any ideas?. With coolant full and engine hot,make sure both heater hoses are hot. If not replace thermostat. If they are,

2004 suburban rear a/c only blows hot air rear ac only blows hot air through both roof and floor vents and whether it is set on automatic or manually controlled. when i first start it up, it will blow

Rear AC blows heat only (1997 suburban) Changed compressor, vac system, charged system, removed back pannels looks like the actuators are working,supply lines under truck not getting cold What next???

...rear air blow cold, but driver side air blows heat,not ambient, but very hot air. There is probably a temperature blend door in the duct-work under the dash that is inoperable or stuck in the heat ...

2004 suburban rear air not working at first the fuse would blow and we replaced with new fuse and rear air would work. now fuse does not blow and rear air/heat does not work at all. We have replaced ...

2004 suburban rear heat. How do you calibrate the acuator for the rear heat door/ flapper after replacement? I switched to two acuators beacause the rear one stopped opening for the heat to get hot. ...

heat in rear but not in front front side heater core is most likely plugged with deteriorated antifreeze, dexcool antifreeze breaks down on clumps up after a while and clogs everything. I just went ...

...2004 suburban 1500 heat does not work for rear. Auto will be at operating temp heat from dash is hot but rear is cold. Any suggestions? AFTER YOUR TRUCK IS AT OPERATING TEMP CHECK BOTH OF THE HEATER ...

2004 CHEVY SUBURBAN FRONT A/C WORKS BUT THE REAR DOESN'T TURN ON I have very cold a/c in the front of my chevy suburban but rear a/c doesn't blow at all. As far as the front heat it only ...

2004 Chevy Suburban a/c and heating issues My front a/c blows very cold air but doesn't even turn on for the rear a/c. We've tried using both front and rear controls. When using heat, ...