Evinrude E-NATION, for those dedicated to water, power, fishing and fun
Posts: 1
Registered: 2 weeks ago

engine runs great but has a strange noise


i am wondering if anyone has any advice on a certain noise,

first trip on the water early may no problems, second trip out on the way home it began making a noise i can describe as bubbling/gurgling/knocking. it takes about 30 mins at the dock to start. it happens in neutral and in gear and gets louder/worse with speed, yesterday the noise actually stopped for half the ride out, no alarms go off nor messages on the onboard computer. it sounds like it comes directly under the flywheel, hard to pinpoint but it is non stop. the engine is running amazing and everything works great, i am just concerned about this new noise. it is a 2017 g2 300hp.

let me know if anyone has ever heard this noise or has any idea what it can be.