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Mend Yamaha 25 Spark Engine

how can I fix my yamaha 25 autolube?

my 25hp yamaha autolube will not make a big enough spark to keep the engine running. The sparkplugs have been changed can anybody help ?

james
August 2009
YamahaYamaha 25Boats, PowerboatsYamaha Spark Engine

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Yamaha 25 Autolube Repair - No Spark?