2005 135hp Mercury Optimax 4 beeps

"Hello All,

I have let my b

"Hello All,

I have let my boat sit for a few months and believe my problem to be condensation in the fuel tank. It does the 4 beeps every 2 minutes on the port engine. Oil consumption seems to be fine and the onboard tank is full. I have replaced the fuel filters on the motors in the hopes of stopping the beeps, but it didn't help.

Besides putting fresh fuel in it is there something else I should do? Is there a sensor in the VST and should I loosen the drain screw on the front and drain it? Is there a reset procedure that I should do since replacing the fuel filters, which will stop the alarm from sounding?

Any suggestions to resolve this issue without taking it to a shop would be appreciated.

Thanks,
John"

I am reading the manual for th

I am reading the manual for the optimax and the 4 beeps are for 2 reasons.
1. Low Oil.
2. Water in fuel.
The only thing I can suggest is resetting the alarm module. Do you know how to do that?

"Blaine, Thank you for replyin

"Blaine, Thank you for replying. No sir, I'm not sure how to do that. Any further info would be appreciated.

Thanks,
John"