Question about 2000 Jeep Grand Cherokee

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Heat does not work. coolant level ok and temp is ok

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Might try checking the temp blend door operation or the temp blend door actuator. If all good there perhaps the control head itself is faulty.

Posted on Oct 08, 2009

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Check to see if the temp,door is moving when you change to hot on the selector .Then replace the thermostat,and if heater core is not letting the hot water flow threw it,remove the heater hoses going to the heater core,and flush them out with a water hose.

Posted on Oct 08, 2009

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SOURCE: engine over heating. ran engine

check the water pump, might be leaking, or the radiator.

Posted on Jul 26, 2011

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