Questions & Answers for: Jeep Grand Cherokee heat pump blower

...heat: Start simple with check antifreeze level after vehicle has sat for a few hours. If that's OK then it could be thermostat, heater controls, blend doors, water pump, restriction in cooling ...

...heat. I flushed heater core with hot water, replaced thermostat, and water pump is circulating. Vacuum line? Since your blower is working and it is a heat issue,thats where we'll start,First thing is ...

...heat from your vents. You have a problem with either the temp controller or the blends doors under the dash. usually the blend doors and it requires removal of the dashboard to get to it. If the ...

pump, thermostat, fresh antifreeze, and flushed radiator. blower works but there is no heat at all are you leaking antifreeze? heater core is going bad I would guess that you have an air pocket in the

pump. I flushed out the entire system, not just the radiator, now I have very little heat. Everything is hot, except the heat coming out of the vents when the heat is on. I'm thinking about trying the

...pump was replaced. For some reason, the blower motor for heat/ac wont change from blowing air out of the defrost vents. I would like to know if the mechanics could have done something to cause this ...

pump is circulating ok. on some systems if coolant gets low, it lets air in system and you will not get any heat. change thermostat, then go from there! have a good day !! just let me know the outcome

heat but blower working now there are several thing you need to check( since you know the blower and vents are working) start the jeep. let it warm up, sorry to do this to you, but turn on the heater.

...pump and sensor and rad cap. it os still overheating, why? 90% of the time it is a blocked radiator.If it has not been serviced properly over the years.They block up.Jeep radiators don't have a ...

...heat, cools back down; in the past replacing the thermostat resolved the problem Hello and welcome to FixYa! If you have overheating problem, it can lead to multipleissues. You may be running on low ...