Questions & Answers for: Jeep Liberty heater blows cold air

...won't come on at all? If its blowing cold air try checking the antifreeze level, low levels will cause it to blow cold air. If it is just not comming on at all, try checking the fuse for the

...blow hot air, except the front defrost and it blows cool air...any suggestions? Sounds like defrost door on heater box is not work You need to get under dash and check controls on the box. Good ...

...A PROBLEM WITH THE TEMPERTURE ACTUATOR OR LOW ON COOLANT OR A CLOGGED HEATER CORE IF YOU CHECK ONE SIDE OF HEATER HOSE INTO CORE AFTER WARM UP AND ONE IS HOT AND THE OTHER IS COLD IT IS THE HEATER ...

...Heater Core? Water level perhaps. When you hit the accelerator the water volume increases. Check your water level and make sure that your thermostat is opening and closing properly. Water level I'm ...

...heater. Cold air blows through the heater after ten minutes of warm up. Heater does not work properly until Jeep has been drivin at highway speeds. Would this possibly be a thermostat stuck open? ...

2005 Jeep Liberty heater/defroster blows cold when not moving, blows warm when moving. clean its heater with air pressure or with blower.

heater blowing cold air If the heater hoses are hot, it may be a problem with a blend door under the dash.  The blend doors direct air thru the heater core and thru the vents.

...heater only blow out hot air while driving and then blows cold air when i slow down and stop? For the past two years my ac/heater has not been working. When i'm driving my ac and heater will ...

heater not blowing hot air I put a themastut on an new water pump but I still can't get heaters to get hot it only blows cool air unless I rev the motor then it gets hot what could be awrong with it ...

...blows out, flushed it, changed radiator and thermostat still cold Check heater core. You may have a plugged heater core. You can verify by getting vehicle to running temp and turn heat on. Get under ...