Cloged EFI Pump

[Tampa Cat]

Hello everybody,
I have a 300 PRO MAX that I let sit for 2 years and know the vapor separator fuel pump does not work. Is there anything that I can soak it in to free it up? I would appreciate any help with my problem.

[shooter1]

I'd try Seafoam if it was me.

Shooter1

[THE HOGG]

i used mercury power tune. fill it up and let it set.

[chaudron]

remove the pump from the motor and hook it to a 12V battery but reverse polarity, it should get unstuck - this is a very common defect with these fuel pumps