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    water in the oil or cracked block test

    Got some great advice today from the neighbor mechanic gear head Tested for an internally cracked engine ...... this saves you time of wondering or hoping or guessing. This is only of you already had your internals contaminated with the milkshake of oil and water - ( like me and my pal...
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    Mercruiser milkshake :( 305 288 CID - how to test for cracked block?

    Hey guys - I love this site - need some help please... Could someone do me a sketch or tell me how to air test the block? DO pressurize the oil side or the water side? This motor is drained of oil and water - replacing gaskets on head and exhaust. We had the milkshake spewing out of the...
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    Mercruiser, No Spark, SOS

    hello boaters, I love this forum. Need your help - I have an 85 Cobalt with a 228 Mercruiser ( 305 CID ) Serial is 6883209. I cant get spark - I have electronic igntion and ran a test light to the coil wires - It stays lit as I crank the engine over - good battery but no spark?? Distributor...
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