I know I'm going to get in trouble for not having my serial number, I'll post it as soon as I get to my shed.
2019 Mercury 250ProXs 27hrs, treat fuel with quickleen
Every 10th time or so on start up the motor emits a big plume of smoke, smells of oil burning. I also talked to a guy last weekend with another 19 250ProXs 4Stroke and his is doing the same thing(his has 12hrs). Is this normal? anything to do to stop it? Is this a dealer required remedy?