Have a 175 Mariner and a buzzer keeps going off,( continuous buzzing ) started last year on Truman Lake, doing about 3500 RPM's about 1 mile from Marina. Thought I had run out off oil, waited for a while then started motor again, buzzer had stopped went back and bought oil, only to find out it was half full already. Still poured in. Took off again and at the same spot it buzzed again. Waited again then proceeded, never heard that day again.
When I got home took cowl off found crack in small hose and replaced. Seemed to take care of, been over a year, Now it's doing it again.
When I got home took cowl off found crack in small hose and replaced. Seemed to take care of, been over a year, Now it's doing it again.