2004 Sportster 155hp single ROTAX engine boat, four-stroke
Boat has not been used much. After not being used at all for a 3 years I've been using it a more this summer.
At fist I thought it was just old gas (gas was treated with stabilizer). I've burned thru a full tank though, still have this problem even with fresh gas.
Other than just "take it for servicing" is there anything I can do myself? Replace spark plugs?
Boat has not been used much. After not being used at all for a 3 years I've been using it a more this summer.
- difficult to start and once started will stop a few times as I idle out of the boat launch area
- one revved up engine doesn't stop anymore but sounds rough
- with full gas applied the boat might be slow until suddenly (it feel to me like) another cylinder kicks in then it feels right
At fist I thought it was just old gas (gas was treated with stabilizer). I've burned thru a full tank though, still have this problem even with fresh gas.
Other than just "take it for servicing" is there anything I can do myself? Replace spark plugs?