Signs You Need To Replace Your Jet Ski Cylinder Head

While you may own a jet ski and are ready to get on the water as soon as possible, your jet ski may end up stopping you. Different components of your jet ski can fail over time, and that includes the cylinder head, a vital part of the engine that regulates the flow of air and fuel. If you want to be safe on the water, you need to watch for signs to replace your jet ski cylinder head. Replacing a malfunctioning cylinder head will help your jet ski run efficiently and help you stay safe the next time you hit the water.

Decreased Performance

A clear indication that your jet ski’s cylinder head may need attention is a noticeable dip in performance. This dip in performance could look like your jet ski running rougher than it used to or not reaching the speeds you once were able to. These symptoms suggest that the cylinder head may be worn out and need repairs or replacements sooner rather than later.

Loss of Power

Closely related to decreased performance, experiencing a loss of power in your jet ski can also indicate that the cylinder head is due for replacement. When you lose power in your jet ski, quick accelerations aren’t easy, and it will be harder for you to maintain speed or just have fun. Loss of power also means you’ll notice decreased fuel efficiency. Either of these issues indicates that there’s something going on with your cylinder head.

Misfiring Engine

Another significant sign that there’s something going on with your cylinder head is a misfiring engine. A broken or compromised cylinder head means the right mix of air and fuel aren’t getting to your engine, and the wrong ratio leads to engine misfires. Misfires produce vibrations from the engine, so if you notice unexpected noises when starting your jet ski, it may be time to invest in a cylinder head replacement.

Overheating

The cylinder head plays a key role in regulating your jet ski engine’s temperature by controlling coolant or water flow. An overheating engine is a red flag that you must address as soon as possible. Operating an overheated engine could warp the cylinder head and damage the head gasket, causing major damage in the long run. If you notice overheating like this, take action immediately—waiting too long can lead to bigger engine problems that are harder to fix.

If you want your jet ski to serve you well the next time you’re on the water, you need to know which signs mean it’s time to replace your jet ski cylinder head. Vigilance and care for your personal watercraft can help you avoid significant engine problems, but what does proper care look like? Here at SBT, we have the jet ski cylinder parts you need to promptly address cylinder head issues effectively. With us on your side, you can enjoy riding on the water this year with peace of mind.