Recent content by GaryMercruiser

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    Mercruiser 470 3.7l Coolant leak when sitting

    Hi How is Everyone on the fine day. I Recently purchased a 4winns with a Mercruiser 470 3.7l motor its losing coolant slowly But very obvious. i see no signs of a coolant leak. I overheated it. and then found milk in the oil so i rebuilt it (Most likely it was neglected from the start and i...
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