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    3.0 mercruiser hard start won't idle looses power

    We have a 1987 Sunbird with a 3.0 Mercruiser. It was hard to start first time out this season. Fiddled with the timing. Started great. Then slowly lost power after getting out of water started pinging noise. Did that a couple of times then ran okay at almost full throttle ( for 15 miles) ...
  2. S

    Boat pops out carb and looses power 1/2 hour/15 miles moving Coil/Condenser h

    HELP. Our 1987 sunbird 3.0 181 4 cylinder mercruiser is popping out of the carbuerator then it misses and looses power ( may or may not make it to the dock. The condenser and coil gets hot. But, It only does it when we run it 1/2 hour or approximately 15 miles. <br />It does not have a power...
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