Hi, I recently bought a 3.5hp 2 stroke Tohatsu outboard, which is in more or less new condition. It has only been used once for about 10 minutes, and was then stored for about 2 years. The motor starts and runs fine, but puts out alot of grey/blue smoke. I have drained and changed the fuel etc, but it still smokes even at idle. I have read about doing a decarb, but i'm not sure if it's needed as it's had very little use. Any advice would be greatly appreciated.
Thanks,
Neil.
Thanks,
Neil.