Why does my boat engine sputter?

Why does my boat engine sputter?

Boat Engine is Sputtering and Losing Power You most likely have a filter problem or fouled plugs. That could be why your boat motor is losing power. Solution: Replace the in-line fuel filter. For long-term storage, fill the tank, and for periods of more than three months, you might want to consider a fuel stabilizer.

Which is the best forum for Mercury outboard problems?

This is the best Mercury Outboard Forum on the internet, it’s yours! If you own a Mercury Outboard. Are you looking for good advice about your Mercury outboard engine problems and issues.

Where did my Mercury outboard motor come from?

I bought this motor as a clearance in 2009 in Delaware USA ( new in crate) I then moved to Australia, and the motor stayed in the crate until 2 days ago…. … When I turn the key I get the beep, but there is a 2-3 hesitation before the motor starts to turn over. After a couple tries, the motor starts and runs …

Why does my mercury 115 EFI not start?

My mercury 115 EFI four stroke develops an engine miss at around 5000 rpm. The rpm drops approx 200 to 400 rpm. This miss comes and goes. It appears … cold Engine cranks quickly but does not start. will start if using starting fluid. carbs rebuilt. new fuel,new squeeze ball, electric choke. new plugs …

This is the best Mercury Outboard Forum on the internet, it’s yours! If you own a Mercury Outboard. Are you looking for good advice about your Mercury outboard engine problems and issues.

What causes a Mercury outboard engine to overheat?

Outboard motors pull water from the lake, river or ocean through an intake to keep the engine from overheating. Debris in the water can get stuck in the intake and cause the engine to overheat. Check the intake for clogs.

I bought this motor as a clearance in 2009 in Delaware USA ( new in crate) I then moved to Australia, and the motor stayed in the crate until 2 days ago…. … When I turn the key I get the beep, but there is a 2-3 hesitation before the motor starts to turn over. After a couple tries, the motor starts and runs …

My mercury 115 EFI four stroke develops an engine miss at around 5000 rpm. The rpm drops approx 200 to 400 rpm. This miss comes and goes. It appears … cold Engine cranks quickly but does not start. will start if using starting fluid. carbs rebuilt. new fuel,new squeeze ball, electric choke. new plugs …