"Tohatsu 30 hp 4 stroke runs a
"Tohatsu 30 hp 4 stroke runs a little rough when idling and at low speed, makes chugging or chuffing noise and sounds like it might be missing on one cylinder, but accelerates well and seems to run smoothly at medium or full throttle. Shifting is not smooth at low speed because of this: Engine wants to stall when shifted into gear at low speed, probably because one cylinder may not be firing. Suspect carbs, not ignition."
"Tohatsu 30 hp 4 stroke runs a little rough when idling and at low speed, makes chugging or chuffing noise and sounds like it might be missing on one cylinder, but accelerates well and seems to run smoothly at medium or full throttle. Shifting is not smooth at low speed because of this: Engine wants to stall when shifted into gear at low speed, probably because one cylinder may not be firing. Suspect carbs, not ignition."