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Why no heat - 93 jeep grand Cherokee- engine temp ok- but no heat in cab- brand new rad heater core wtr pmp some heat - winter if cold just enough heat to keep above freezing point but that's it?
Wiki User
∙ 12y ago
Either the heater core is plugged or partially plugged, the heater control valve is not opening completely or the thermostat isn't allowing the engine to warm as much as it should. Even though the engine seems warm enough, if the thermostat isn't working properly you may not be all the way up to temperature.
Wiki User
∙ 12y ago
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What could be wrong when antifreeze is coming out of the side in the middle of the engine?
Heater hose has a leak, freee plugs expanded in freezing weather because not enough antifreeze , engine block cracked or a blown head gasket.
Why does your 1990 Jeep Cherokee engine sqeal when you turn the heat on?
You should check the tension on the belts on ur engine. If they don't hve enough tension,the belts will squeal when running accesories such as the heater since it draws alot of power.
Where is the heater bleed valve on a 1984 Jeep Cherokee?
Rarely do you find a bleeder valve on the heater. If there is one, it will be located on the highest point of the heater core connections from the engine. You can bleed the heater by turning it to hot and starting the engine. Use the bleeder valves on the engine or remove the radiator cap and run the engine until no more air bubbles are escaping. This should bleed all air from the heater core.
Where is the thermostat in Jeep Cherokee?
The thermostat on a straight 6, 4 litter Jeep Cherokee is located on the very front of the engine. Just follow the valve cover to the front of the engine and you will see the thermostat housing it has two heater hoses coming out of it (one to the radiator and one to the heater core). Simply take out the bolts holding the housing on and remove the heater hoses and the thermostat will pry right out.
Where is the heater control value on 2001 jeep Cherokee sport?
In line on the heater hoses on the passenger side of the engine. Has a small vacuum line to it and both heater hoses go through it. The heater hoses are smaller than the radiator hoses and go through the firwall.
How are the heater hoses routed on a 1987 Jeep Cherokee Pioneer 4.0L engine?
Top hose of the heater core goes to the thermostat housing. The lower hose goes the the fitting behind the A/C compressor.
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.
Does a 2001 jeep grand Cherokee have a block heater?
Engine block heaters are purely an optional add-on so the only way that you will know will be to get under and check.
What is a function of a crank case heater?
A crank case heater is designed to keep the engine warm enough to prevent the oil from becoming so thick over a cold winter's night to prevent the engine from starting.
What is coming out of the dash board panels that stinks and fogs up your windshield of your 2000 jeep grand Cherokee what is it?
Probably engine coolant. The heater core is leaking coolant.
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.
Remove heater core 1993 jeep grand Cherokee Laredo?
Do you live in an area that you need your heater?
