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    Omc 4.3 diagnosis

    My 1988 omc gm 4.3 starting running very poorly. It will start but seems to be missing bad. It had spark plugs and distributor cap at the beginning of the season and it ran fine for a while. I replaced the fuel filter when it started having problems but that did nothing. My next thoughts are...
  2. W

    OMC winterization question

    I am winterizing my 1988 OMC 4.3L. I already drained the engine block, manifolds, and power steering cooler. The book says all you need to do to drain water from the outdrive is remove the water drain plug on the port side of the drive. When I removed it no water came out. I was curious, so I...
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