2009 mercury 90 hp

by Stan
(Lee's Summit missouri )

I'm having trouble starting my motor. It cranks fine, but will not fire. Seems to not get fuel? When sprayed with starting fluid, it fires up and runs. (I had it hooked up to the muffs in the driveway) Let it set and again would not start. Sprayed in some starting fluid and it fires up? I've changed the plugs and filled with premium gas getting ready for the season. Not sure what the problem is? I've also changed the bulb last year. It pumps to hard, fuel into and out of the filter. Three carbs on this motor, I drained the top two, couldn't get to the bottom screw? Any help with what to do next?

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