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Overheated andCoolant leak from hole under manifold

Discussion in 'Stock 1995 - 2001 Explorers' started by bitco, July 27, 2011.

^^Searches ExplorerForum.com^^





  1. bitco

    bitco New Member

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    Year, Model & Trim Level:
    2000 XLT 4X4
    I have a 2000 Explorer with 4.0 SOHC. It overheated today and coolant was coming from a small hole in the block under the manifold on the right side (if your sitting in the driver's seat). This happened once before about a year ago and I thought it might be the thermostat, but when it cooled off I refilled the radiator with antifreeze and water and this is the first time it has happened since. Is the thermostat sticking? or does anyone have any other ideas. Thanks.
     
    Last edited: July 27, 2011
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  3. Snowboi

    Snowboi Member

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    Year, Model & Trim Level:
    1999 XLS
    Sounds like a freeze plug. I've never actually put one on a block before, so I'd suggest taking it to a shop to get it installed.
     
  4. bitco

    bitco New Member

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    Thanks Snowboi, I'll check into it. I think they are hard to replace.
     
  5. bitco

    bitco New Member

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    It was the front right freeze plug. My son and I changed it out today along with the thermostat, new antifreeze and some anti-corrosion additive. Hoping the others aren't soon to follow with the leaking as I won't be able to change those myself. Thanks for the suggestion Snowboi.
     

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