Fogging Engine (f90 efi)

KJM

Lieutenant
Joined
Jul 31, 2016
Messages
1,266
Hi, I'm just wondering if people fog their 4 stroke outboard for winter. I've been seeing videos where people run gas mixed with 2 stroke oil thru the motor until it smokes. Is this the standard pracrice?
 

Faztbullet

Supreme Mariner
Joined
Mar 2, 2008
Messages
15,920
Yes that is best way., Remember to change oil/filter when you dewinterize.
 

KJM

Lieutenant
Joined
Jul 31, 2016
Messages
1,266
And just to certain, there is no water to drain out of anywhere, right? Freezing temps won't do any harm?
 

racerone

Supreme Mariner
Joined
Dec 28, 2013
Messages
38,089
Most outboards drain themselves.----If in normal running position .----If the passageways are not plugged by silt / seaweed.-----Make sure drain holes on gearcase are clear too.
 

KJM

Lieutenant
Joined
Jul 31, 2016
Messages
1,266
I didn't even know there were fuel coolers on an outboard. This is my first outboard and I know I still have a lot to learn, thanks.
 
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