raianbudhu
Recruit
- Joined
- Jun 20, 2010
- Messages
- 3
Hey Fellow Boaters,
I have an issue which no marine mechanic seems to be able to solve. I have a 1998 Yamaha 200Hp Saltwater Series II Outboard Motor and I was not able to get much speed. I had a mechanic check it and we found out that only 4 of 6 spark plugs are firing. The bottom right and top left are not firing. We changed the ignition coils and still no fire. We found out that one of the wires were damaged in the computer box (of course that cant be repaired) we then borrowed 3 other working computer boxes and still same thing. We then changed the stator and plusar coils and same thing. We even changed the little sensor next to the flywheel and still no luck. We cleaned up all the wire contacts, grounds etc and still no luck. Can someone please give me some advice as to what the problem can be and how to fix it.
Thanks in advance for all your advice and assistance.
I have an issue which no marine mechanic seems to be able to solve. I have a 1998 Yamaha 200Hp Saltwater Series II Outboard Motor and I was not able to get much speed. I had a mechanic check it and we found out that only 4 of 6 spark plugs are firing. The bottom right and top left are not firing. We changed the ignition coils and still no fire. We found out that one of the wires were damaged in the computer box (of course that cant be repaired) we then borrowed 3 other working computer boxes and still same thing. We then changed the stator and plusar coils and same thing. We even changed the little sensor next to the flywheel and still no luck. We cleaned up all the wire contacts, grounds etc and still no luck. Can someone please give me some advice as to what the problem can be and how to fix it.
Thanks in advance for all your advice and assistance.