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6hp mercury 1992

yap_yap

Contributing Member
"Can some one advise on the fo

"Can some one advise on the following,
Found brown oil like substance coming out exhaust (at prop)after a days trolling.(noticed with boat on trailer)Is this the sign of a problem ?"
 
is it oil injected and if it i

is it oil injected and if it is is it gettin to much oil it could just be tryin to combust to much oil and like a car if it cant burn its got to come out some were
 
"Scotty
Its 2 stroke ,runs we


"Scotty
Its 2 stroke ,runs well,but only used for trolling at low revs for hours at a time."
 
"That's just burnt/unburnt

"That's just burnt/unburnt oil and gas slowly "sliming" it's way down the exhaust housing.

Totally normal - most of it goes out the exhaust into the water when you are running, and the rest drips out on the drive home, but alot of trolling tends to cause it to load up with lots of "goop" - 2 strokes are grossly inefficient and lot's of cooties collect in the housing.

So no worries..."
 
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