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Charles, Marine Mechanic
Category: Boat
Satisfied Customers: 3934
Experience:  US Navy (Ret) Certified Mercury Marine Tech with over a decade of repair experience.
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I have a 05 Mercury 200 EFI and it has lost hole shot power

Customer Question

I have a 05 Mercury 200 EFI and it has lost hole shot power and 350 rpms. It is hard to plane out
Submitted: 2 years ago.
Category: Boat
Expert:  Charles replied 2 years ago.
Hello, my name is***** will be assisting you today.There is a bulletin on the coils of that engine. On page 3 of it there is a test for the coil. You will need a digital multimeter for this. do the test and let me know what you find. It sounds like you are just down 1 cylinder.