oil coming out of water discharge

StressedOut

Cadet
Joined
Oct 5, 2005
Messages
10
9.9 Johnson '77 - after test run in garbage can, see oily discharge oozing out of water exhaust. Dark brown in color, quite sticky, and possibly smells like gas. Is this normal or LU seal problem ? Will drain and check LU gear lube in morning. thanks
 

OBJ

Supreme Mariner
Joined
Dec 27, 2002
Messages
10,161
Re: oil coming out of water discharge

Just unburned oil oozing down from the exhaust tube. Worst it does is make an ugly stain on the drive way or garage floor.
 

cvx35

Petty Officer 2nd Class
Joined
Jan 13, 2004
Messages
103
Re: oil coming out of water discharge

OBJ's right...check your gearoil just incase though. If it's milky colored, have your gearcase pressure tested to find out what seal is leaking.
 

Melvin Hatcher

Petty Officer 2nd Class
Joined
Sep 16, 2003
Messages
181
Re: oil coming out of water discharge

If it's a black sticky ooze, then it is quite normal. It unburned fuel and oil mix.
 
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