How often should you change spark plugs on an outboard motor?

You should change your spark plugs every time you fuel your boat. This should be done after you have run the boat for at least an hour. If you do not change your spark plugs after running, they will eventually carbon up, and this may cause your engine to misfire. You should also change your spark plugs every time you move to a different lake or river. The water may contain dirt or salt that will make your spark plugs dirty.

How often should you change spark plugs on a Honda outboard?

The experts at boat Spoke tell us that the average spark plug should be replaced every 30 to 60 days on a boat engine. If you notice any black soot on the spark plugs or your boat runs poorly, then it’s time to change them. A boat engine runs best when the spark plugs are clean, have a good gap, and are correctly installed.

How often should you change spark plugs on a Suzuki outboard?

The Suzuki outboard line is known for their reliability and longevity. While this engine is more expensive than some, they are very easy to service. One thing you should do is change your spark plugs every season. You should also change them when you see sparks or a misfire. Try to go in during the month of October. Then, change them again around the end of December. The reason for these dates is because you get a lot of use out of them during the boat-riding season

How often should you change spark plugs on a

The accepted practice for spark plug replacement on an outboard motor is one every 20 hours of normal use. For example, if you run your boat for two hours one day and then go to bed, that would be 20 hours of normal use. Your engine will run another 20 hours, so you would change the plugs again.

How often should you change spark plugs on a 97 outboard motor?

If you have a 1997 model boat engine, you should change your spark plugs at least twice a season. The same is true if you have an older boat engine.