[sjb0691]

hey, I am a newbie just got a polaris slt700 96 from a family member, its been sitting for 4 years so i cleaned it all up, put freshh gas and oil in her new battery and it ran ok hooked up to the hose. I put it in the water and she ran ok for about 3 minutes then started making a loud whistle that sounded like it came from the hood, it still ran ok and got me back to the boat ramp, can anyone please tell me what this may be ?
Thank you for your help

 

[insydney]

I have the same model and it's done the same thing, I think it's the engine temp sensor, the buzzer is under the handlebar cover and the sensor on the intake of the engine is bypassed when you run it on a hose.