FYI, I have a 05 200 optimax in yhe shop right now that has a miss and the shop called mercury and the problem was found and the cylinder sleeve turned about 15 degrees blocking off over half of the exhaust port. the power head has to be replaced. for pixs e-mail me @ crappieslab@aol.com the...
My 200 has a miss at idle in neutral and in forward, in rorward the idle jumps up causing the boat to surge. I've replaced the plugs and ran a full tank thru it and pulled them again and noticed that #2 cyls plug is black half the way around the porceline and the other half is white/light tan...
My 200 has a miss while idleing in neutral and in forward while idleing the rpm jumps up causing the boat to surge. I've looked at several things and noticed the spark plug for that cyl. (#2) is black exactlly half the way around the porceline and the other half is white/light tan. All the other...
My 200 has a miss while idleing in neutral and in forward while idleing the rpm jumps up causing the boat to surge. I've looked at several things and noticed the spark plug for that cyl. (#2) is black exactlly half the way around the porceline and the other half is white/light tan. All the other...
