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    Mervruiser 3.7 oil pressure

    Hello.<br />I have a 1986 3.7 4cyl Mercruiser engine in my boat.<br />At a hot idle @800rpm it will have about 5psi oil pressure.<br />It only gets this low after a near full throttle run or pulling a skier around and the engine is good and warmed up.<br />As soon as I bring the rpms up the...
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    Merecruiser 3.7 170 engine clank on shutdown

    Hello. I'm new here.<br />I have tried the search feature and the other recommended helps before posting.<br />I have a 1986 Mercruiser 3.7 170hp that when I shut the engine off makes a clanking noise from the front of the engine.<br />It sounds normal while running.<br />I was getting the thing...
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