Just like with any motorized vehicle, the motor is one of the most important pieces of your boat, and the outboard is no exception. Most outboards last for years, which means you can relax on your yacht without worrying about replacing this key piece of equipment. However, sometimes your outboard needs maintenance. Namely, overheating problems are some of the most common maintenance issues. Look for the following four overheating signs, so you know when to contact help.

Water Intake and Output Changes

Outboards take a certain amount of water in, run it by a water pump, and then push it out. This is how it propels your yacht. If your outboard isn’t taking enough water in or putting enough water out, then something is wrong with the motor. Without enough water, the outboard can easily overheat and internally damage itself. Make sure nothing clogs the water intake area and that there’s a steady stream of water output. If you notice a problem in either area, contact a professional for assistance.

Decreased Engine Power

Another sign something is wrong with your outboard is your engine not having enough power. For example, your engine might struggle to keep up after you start it. Alternatively, you might notice a decrease in engine power over time if the outboard is slowly overheating. So pay attention to your engine power and note any changes. If any changes occur, call a professional to diagnose the problem.

Increased Engine Start Time

Maybe your engine works fine once running, but getting it started is the problem. This is another sign that the outboard is overheating. Like diagnosing engine power problems, you should observe how long it typically takes your engine to start. If you notice that time lengthening, then call a professional to check your outboard.

Exhaust Steam

No matter what type of vehicle you’re driving, steam coming from the exhaust is a bad sign. This is true for your outboard as well. Heat and water create steam, which means your exhaust may steam as the outboard overheats and tries to perform its job anyways. Shut off your engine immediately if you notice exhaust steam, and call a professional to diagnose the problem once everything’s cooled down.

These four signs your outboard has an overheating problem can help you protect your yacht and quickly call the appropriate maintenance personnel for help. RJ Nautical gladly offers Yamaha outboard motor repair if your outboard overheats and you need repair assistance. Contact us today to experience our reliable, high-quality customer service!