So I posted on here before about my 01 mercury ob 2 stroke 3 cylinder running half speed. I thought it was only running on 2 cylinders because a coil pack was bad. I replaced it and I still have the same problem. All the plugs now are sparking. I thought it could be a fuel problem so I took off...
I am new to boating. Just bought my first boat. Its a 18ft 2000 model pontoon boat. Took it out was first time and it was having trouble idling. The guy I bought it from said it was last year's gas that was in it. Got it away from the dock it was running good then it started running about half...