Answer
May 10, 2024 - 06:40 PM
For Mercury outboard motors, the typical recommendation for replacing spark plugs is annually or every 100 hours of operation. This guideline ensures that the engine maintains its performance and efficiency but can vary based on the specific model and how the motor is used. It's crucial to consult the owner’s manual for your specific Mercury outboard model to get the exact recommendations tailored to your motor.
Regular replacement of spark plugs is essential for maintaining optimal engine health. Worn or fouled spark plugs can lead to engine misfires, reduced power, and increased fuel consumption. By keeping up with this aspect of maintenance, you ensure that your Mercury outboard runs smoothly and efficiently.
If you’re comfortable with basic engine maintenance, changing the spark plugs on your Mercury outboard can be a straightforward DIY task. This not only saves you the cost of professional service but also gives you hands-on familiarity with the mechanics of your engine. Remember to follow the proper specifications for spark plug gaps and tightening as outlined in your manual to avoid any issues.
