The ALL Florida Online Corvette Club - View Single Post - Yamaha 2003 ox66 150 HP outboard NO SPARK

Cor66Vette · 08-25-2014, 09:09 AM

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?

08-25-2014, 09:09 AM	#1
Cor66Vette Senior Member Join Date: Sep 2009 Location: Outtahere Posts: 1,182 Name :	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?