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Thread: 1990 cherokee with over heating problems

  1. #1
    Join Date
    Apr 2008
    Posts
    1

    Default 1990 cherokee with over heating problems

    i have an 1990 cherokee with 4.0 ,the temp. keeps going up an down. It has a new radiator ,thermostat, water pump ,hoses , temp sending unit and fan belt. Jeep runs good , it also has new ignition. I have replaced every thing under the hood. No water is getting in the oil,timing is right on the money, I have given up, what else can i do.

  2. #2
    Join Date
    Jan 2007
    Posts
    4,850

    Default

    RAW - Is the vehicle actually overheating? Any chance that the gauge or sending unit is bad?

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