4.0 coolant | Ford Explorer - Ford Ranger Forums - Serious Explorations
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4.0 coolant

  1. N

    4.0 pushrod coolant leak

    Have done some reading about the 4.0 pushrod engine leaking coolant here and there. I have that problem with the 4.0 in my 98 Ranger. Coolant disappearing, oil was milky plus white exhaust at initial startup/warm up. So I removed the plenum, lower intake, front engine cover and found several...