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    pcv valve on mercruiser 140hp

    If I take the pcv valve out of the engine, the engine fires up and runs nicely. If I put it back in, it slows then stalls the engine, making it near impossible to restart. The valve has no insides to it, so there is air blowing softly, but contiously, back into the air arrestor. Should there...
  2. S

    1978 mercury 140hp cranks but doesn't start

    I have a 1978 Mercury 140 hp 3.0 liter inboard/outboard engine. I didn't run the boat at all last year. I did put stabil in and fogged the carb when I stored it for the winter though. I had the carb rebuilt this year. When I installed it, I also installed an inline gas/water filter seperator...
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