sea-doo sporster 1800 running bad

[cona]

Howdy!

I'm a proud seadoo sportster owner from Sweden, love my boat but i've experienced som problems lately. Hoping to get some help from my seadoo brothers and sisters .


my problem: The right engine is running smooth and great, but the left engine doesnt go so great, one of the cylinders runs great, but not the other. The spark plug gets wet. Maximum rpm is around 4000 on the "bad" engine. Just to clarify i have two stroke rotax engines 85hp x2. please give me som quick response, thanks in advance!

Best regards / CoNa

 

[Dr Honda]

wet with fuel, oil, or water?

 

[cona]

i think its fuel

 

[Dr Honda]

Then I would check the needle and seat in the carbs, and verify the pop-off pressure.

 

[cona]

ok thanks for the advice I will take apart the check it out

 

[seadooya]

first do compression test

 

[cona]

now the boat is running but i have a question carbon seal under the gray plastic cover behind the engine if i touch it the water comes in the boat should is do that