Question about 1993 Ford Explorer Limited

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Cooling system in my 1993 Ford Explorer over heats

When I drive my vehicle about 2 miles it starts to over heat. My heater blows hot air until the temperature gets really hot then it starts blowing cool air. The top radiator hose gets really hot,but the bottom hose doesn't get that hot. I've changed the radiator,thermostat,radiator cap. Do you have any ideas. Please help!!

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  • Roberta Smith
    Roberta Smith May 11, 2010

    thermostat is the most likely culprit.... when you changed it did you pay close attention to it's orientation.... they can be installed backwards

  • Anonymous Mar 29, 2014

    Heat was funky 2 weeks ago-took a while to heat up the car-smell of radiator fluid-funky heater but still heating-radiator fluid blowing out of cap,leaving a dribble trail sometimes-now leaking onto drivers foot a bit and steamy, really steamy when getting on freeway-no leak on passenger side-may leak radiator fluid from hose on the bottom of radiator-engine did get "cooked" a bit awhile back-car stopped counting mileage as well recently-bought a Heater Core bypass connector, not sure if that's the way to go,could be a blown head gasket doing the "using up radiator fluid method of death". Summer is near and it would be Great if I could get 6 Months more out of my car. Engine can be a bit "chuffy" when started until I gun it a bit. I bought an Air Filter as well and feel it wouldn't be bad to get a new Radiator Cap too. Thank you



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Change the water pump and check for a blockage in the waterjacket

Posted on Mar 09, 2009


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