Had an no start condition on one engine. It was fine, then it wasnt. we were just drifting, and then would start up and move. after about 3 times, starboard engine would not start. Checked all things electrical, and then it was getting hard to shift in and out of neutral to the point it was stuck in reverse. Hobbled back to the dock on port engine, then played around with starboard side, and it would now shift into nuetral, forward, etc. But still no start. Is the neutral position switch inside the control mechanism? Any way to change that, check it, etc?