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  1. #1

    4tec 2005 milky oil

    Ok, so I know of 3 Seadoo 4 tecs with water in oil shirty after rebuild or lie hour ski's.

    Whats the most common fault on these engines for milky oil??
    i have pressure checked oil cooler . Intercooler and have no water coming out of Pto witness hole. I have now removed head on low our ski and head gasket looked good. I have now sent head for resurfacing and upgrading g exhaust valves too.

    My my next place to look is Pto gasket. Would live a thread on which way to got to trouble shoot this.

  2. #2
    fixer's Avatar
    Join Date
    Feb 2011
    Mine turned out to be the exhaust manifold.

  3. #3
    noleaks on exhaust manifold

  4. #4

    Join Date
    Apr 2006
    panama city beach 'fl
    water pump seal

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