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It's actually rare for the actuator motor to fail. The problem is usually a broken blend door and the computer shutting down the system because it detected a fault. You can find diagnostic information at heatertreater.net
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1998 Jeep Grand Cherokee limited 5.9 heater problem?
There are several things that can cause heater problems in your 1998 Jeep Grain Cherokee. The most common cause of heater problems is low fluid in your cooling system.
Does the Cherokee sport have the same blend door problem as the grand Cherokee?
No, the XJ Cherokee does not have the same heater box as a WJ Grand Cherokee.
What causes a clicking sound in my grand Cherokee when i turn on the air conditioner or heat?
Clicking sound in grand Cherokee can be due to a faultyÊ actuator, or a cracked door. Actuator may causeÊ a clickingÊ sound when one of its plastic gears is broken.
Can you bypass heater core on a 2000 jeep grand Cherokee?
Yes
Remove heater core 1993 jeep grand Cherokee Laredo?
Do you live in an area that you need your heater?
Does the heater hose on a jeep grand Cherokee Laredo connect to the thermostat housing?
On a 4.0L, yes one of the heater hoses does.
Where is the heater core located for 1994 Jeep Grand Cherokee?
The heater core is inside the hvac housing under the dash.
How do you get at the heater motor on 2001 grand Cherokee?
It is bolted under dash on passenger side.
What causes windshield on 1996 grand Cherokee to fog up?
bad heater core.
How do you fix the heater in a Jeep Grand Cherokee?
The HeaterTreater is an after market kit that solves heater and AC for the Jeep Grand Cherokee and Laredo. It is much cheaper than the dealership fix and is easy to install. For diagnosis and info, check out www.heatertreater.net or search eBay for "heatertreater".
Is there a recall available for the 2002 Jeep Grand Cherokee because of all the heater problems?
I have a 2002 Jeep Grand Cherokee Limited. After futher research online and seeing all the problems everyone else has with the heater, I emailed my concern to Jeep on their website. I explained my disgust about this and the gentleman wants me to take it to the dealership (Jeep pays) to see what is going on for a possible recall. I forwarded him the websites with ALL the problems from other owners. Please contact them and let them know about your also. I think the more people that do it, maybe the faster the recall will be.
How do you fix the heater flap on a 2001 Grand Cherokee?
The HeaterTreater is an after market kit that solves heater and AC for the Jeep Grand Cherokee and Laredo. It is much cheaper than the dealership fix and is easy to install. For diagnosis and info, check out www.heatertreater.net or search eBay for "heatertreater".
