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    1986 150 evinrude number six plug has sludge on the plug

    Noticed reduced power from the outboard its a v6 so i put new plugs in and ran all day it pulled the plugs and i see a yellow white sludge on the number six plug not a lot but around the cavity in the plug. I still think there is no fire on the cylinder i am assuming that water has made its way...
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    1985 150 has water leaking out of the top of the cylinder head

    The water is coming out of the thermostat i guess breather i changed the thermo and the plunger looking thing ok every thing in side but i still have a leak slow drip that falls on to the spark plugs cant seem to get it to stop please help and by the way this is the best site ever. holy bull...
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    1985 150

    Cant seem to get full power out of the engine and compression is fine and there is plenty of spark the bottom two spark plugs have no burn on them they are clean with a little oil on them. Runs fine with the hose on it but when in the water its only running on four cylinders. last week when in...
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