Heat in my Jeep works fine when on low but when I turn the fan any higher just blows cold air. Air comes out from defrost,dash,floor vents like it should too. Thermostat changed.

Heat in my Jeep works fine when on low but when I turn the fan any higher just blows cold air. Air comes out from defrost,dash,floor vents like it should too. Thermostat changed. 1 Answer

i have a 2002 jeep grand Cherokee limited. my heat and a/c works but when I have it on full blast it feels as if nothing comes out of the dash vents. would this be cause of the door blocking the blowe 1 Answer

i have a 2002 jeep grand Cherokee limited. my heat and a / c works but when I have it on full blast it feels as if nothing comes out of the dash vents. would this be cause of the door blocking the blo...

1999 Jeep Grand Cherokee Laredo that has weak air flow from the vents. You can hear the blower motor running but barely blows out of vents whether its on AC or heat. What can cause this? 3 Answers

We have checked to see if it was the cabin air filter but one was never installed. Came from factory without one. Saw no trash inside or blocking where it goes. Then we removed glove box and removed...

my vehicle only blows out cold air it will not blow out warm air at all 1 Answer

When I turn on my heat to warm up the cabin or defrost the windows only cold air blows out.

2004 jeep Cherokee Laredo AC starts at the vents but when I accelerate it goes to the defrost vents, when my speed levels out it goes back to the vents. 1 Answer

2004 jeep Cherokee Laredo AC starts at the vents but when I accelerate it goes to the defrost vents, when my speed levels out it goes back to the vents. It done this before and I fixed a leak under ...