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1998 yamaha 130hp v4 2 stroke. (Confusing problem)

saltlifegarrett

New member
Ok hello,
I have a 1998 yamaha 230hp v4 2 stroke.
I was out fishing and my engine decided to bog down.
I thought it was just my fuel pump. Wouldn't go past an idle or even get up on a plane.
So I limped home.
Now since I have trailered it I have go through some troubleshooting problems
1.I changed plugs
2.changed water separator
3. Changed gas
4.rebuilt carburetor
5. Checked fuEl pump (good)
6. The reed valves are good too
7.checked compression(149psi on all cylinders)

It's weird when you are looking at the carbs the bottom left cylinder will not pick up what's so ever. Now if I manually spray gas in it, it will pick up. But the carb is clean! But I feel like the Cole pack is not work so checked it....it will not work on that cylinder even replaced with a good one and same probelm. Any suggestions? Any help would be awesome
 
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