2000 Gsx Rfi Plug Fouls

[BCZZZZZZ]

1 Spark plug fouls after 2 hrs of riding. The other one seems okay, kind of dark looking, but still fires. Put 2 new plugs in... ski ran great for 2 hrs, then 1 fouled again??

 

[anthony spa]

just want to ask

are your plugs fouling out with gas or water

 

[kustomkarl]

Are they properly gaped? It makes a big difference.

Karl

 

[BCZZZZZZ]

looks like oil to me.
also.... the gap is correct (thanks Karl)

 

[timmyboy76]

hey...think your seal/s are leak'n...

 

[BCZZZZZZ]

how can I tell..... will there be oil leaking into the ski?

 

[timmyboy76]

If the outer seals were bad, PTO side you'll see, other side,it will leak in
flywheel housing. Internally, you'll see it on plugs, or remove plugs, and ground plug wires and turn motor with rag over holes...

 

[BCZZZZZZ]

sorry timmyboy, but I'm real green, and youe answer is a little above my head I'm embarrassed to admit. What is PTO? what should I see on the rag? gas & oil mixture I presume. Sorry I'm so ignorant... but I am trying to learn