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    Black smoke

    Have a 2003 Mercruiser MCM 350 MAG MPI engine serial #OM627617 Engine starts and idles fines, but smells from exhaust and you can see some black smoke. When I accelarate and get to about half throttle the engine power dies - it doesn't stall it just seems to limit power. I replaced cap, rotor...
  2. A

    OBD2 port?

    Have a 2003 Rinker 270 with a Mercruiser MCM 350 MAG MPI - Is there a OBD2 port for a diagnosis tool to be used to read diagnostic codes and alarms?
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