Question about 2001 Jeep Grand Cherokee
Make sure the thermostat is orientated correctly. If it is in upside down it will not open. Also are the radiator tubes clean? If they are clogged you will not get the flow you need through them to bleed off the heat. If that is the case you will need to have the radiator rodded and cored. You also didn't say what year the vehicle is.
Posted on Feb 17, 2009
Fan relay under right headlight
Posted on Feb 20, 2009
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