Recent content by JMJinc

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    1996 Mercury Marine Tracker 90 hp random no spark

    I have a 1996 Tracker outboard runs rough. Found no spark #1 cylinder. Replaced coil then no spark # 3 cylinder right after I replace #1 coil. Motor seems to have a mind of its own. I replaced CDM and all 3 coils prior to this issue because motor was doing the same thing. Compression is 110...
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