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Charles, Marine Mechanic
Category: Boat
Satisfied Customers: 3403
Experience:  US Navy (Ret) Certified Mercury Marine Tech with over a decade of repair experience.
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I have a 1997 225 mariner efi, the oil injection system has

Customer Question

I have a 1997 225 mariner efi, the oil injection system has been disabled, I run 50-1 in the tank.However I am still getting a 4 beep low oil alarml .However
Submitted: 9 months ago.
Category: Boat
Expert:  Charles replied 9 months ago.

Hello, my name is***** will assist you.

The four beep alarm is also water in the fuel. Remove and dump the water sep filter from the engine. Pout it into a glass jar and allow it to settle. If you see more than one layer, you have water in the fuel tank and that must be pumped out.

Let me know what you find.

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