Yamaha 2003 ox66 150 HP outboard NO SPARK
Out of the clear the motor has no spark to all 6 cylinders. Ran great one day and n/g the next - literally!
I checked the ign sw, the kill sw. The fuel pump pressurizes, and the primer bulb gets firm. I cleaned all gr points, and checked that all connectors and harnesses are clean and tight, I checked R in the pulser coil harness and all is in spec.
Is there a boat Dr. in the house?
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