what are the sighns of a leak in head gasket

[BURNIN DAYLIGHT]

I was changing the oil today I noticed a white milky grease like oil in my cap on the oil fill port also in my lines coming out of valve cover. And a spot size of a nickle on my flame arestor but nota in the oil is this exsesive condensation in valvecovers steam from somthing else or head hasket posibley leaking againe not any noticible sighns in the oil directly need some help thanks I am bringing boat up to theO this week problem permiting thanks in advance

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[bailey]

That could be normal lots of times, be more concerned if the oil itself is milky or brownish and thick. Sometimes moisture will stick to cap not sure why but it happens. I've had plenty of cars do it.

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