6 Common Symptoms Of Outboard Mounted Too Low 

symptoms of outboard mounted too low
symptoms of outboard mounted too low

The positioning of the outboard has a huge impact on the final performance of the engine.

While it will take some trial and error to increase the performance of your device consistently, seeking guidance from other seasoned angles will help save you some time.

There is no point in testing out everything by yourself. Sometimes, seeking help from an expert will save you from a ton of pitfalls down the road.

Moreover, you will get some amazing pointers on how to keep your machine working perfectly, even in rough conditions.

So, try to learn more from other experts if you’re not sure about the optimal angle of the outboard. It might seem a bit complex to manage these configurations at first.

However, you will have to set aside the time to manage the outboard if you wish to get through a smooth fishing trip.

Otherwise, you will struggle to maintain the smoothness of your fishing adventure. There are several symptoms that can point toward the outboard being mounted too low.

The following list of symptoms should help you figure out whether or not you’ve mounted the outboard too low on your boat.

Symptoms Of Outboard Mounted Too Low

  1. Poor Handling

Handing issues are one of the first symptoms that you need to consider while running into this issue. It can either be serious or mild, depending on the severity of the situation.

So, be sure to check the system by steering the boat in both directions.

steering boat

In most situations, you will have trouble steering the boat, and the optimal position can vary depending on the type of hull installed in your boat. So, keep that in mind if you’re struggling with the handling of the unit.

Try elevating the unit by a little margin, and it will have a huge impact on the final handling of the boat. Make sure also to check the hydraulic fluid if you’ve installed a better steering system on your boat.

Most of the time, a bit of adjustment will be all that you need to fix the situation with the outboard motor.

However, if you’re not sure about the adjustment according to the water conditions in your region, then you need to ask an expert for help.

  1. Slower Pace

The slower pace of the boat is also another symptom when it comes to the installation of the outboard. When the outboard is submerged in the water, it can’t get close to the top speed, and you will struggle with the fuel economy.

So, if you’ve never achieved the max speed advertised by the outboard brand, then you’re likely in the same situation.


If elevating the outboard doesn’t fix this issue, you should also service the unit once. There is also a possibility that you’re dealing with clogged valves that need to be cleaned to get optimal performance.

There might be a ton of other pointers at play here as well. So, it can take a while to figure out the issue with the outboard when fixing the height of the unit won’t help you through the situation.

Lastly, if you do find there to be hardware issues with the system, then you need to take the unit to a repair center.

All that you need to do here is to take the unit to your local repair center. An expert will take a look at this system and will guide you accordingly.

  1. Extra Spray

The smoothness of the spray, as well as the overall quantity, will help you figure out the correct orientation of the outboard.

As long as the unit is in an optimal position, you will get a smooth spray from the outboard. However, if the lower unit is completely submerged in the water, you will see an excessive quantity of water coming from the system.

suzuki outboard oil light

So, if you’re in the same situation, then it might be time to seek help from an expert. You’ve likely installed the outboard too low, and the engine is pushing out too much power as you’re losing efficiency.

  1. Water in Cowling

Ideally, you won’t have to deal with the presence of water in the cowling as long as you’ve installed the unit properly. However, some anglers have pointed out that the water will get into the cowling during normal operations.

So, if you’re dealing with water in the cowling, then the outboard is mounted too low. It will lead to many issues down the road if you leave it unattended.

For this reason, you should not ignore this issue and try to fix it right away.

First, you should check for possible leaks in the system and then slightly increase the height of the outboard installed on the boat. That will surely help you get ahead of this problem with water in the cowling.

  1. Sinking Anti-Cavitation Plate

The best indicator that can help you manage the outboard mounting height is the anti-cavitation plate. This plate will help you optimize the positioning of every boat despite the differences in hull design.

So, if you’re in a situation with the Anti-Cavitation plate sinking into the water, then the outboard is mounted too low.

In optimal conditions, this plate should be perfectly level with the water. So, you should go for a ride and check the position of the Anti-Cavitation plate relative to the water level.

This indicator won’t only help you keep track of the height of the unit but will also provide more details on the adjustment of the system.

All it takes on your end is a bit of effort to adjust the unit. So, be sure to check the plate and make sure that the orientation of this plate is completely stable relative to the water. From here, it is not that hard to adjust the system.

  1. Rough Ride

The roughness of the ride can also point toward mounting issues with the outboard. If the ride is not smooth, even in calmer waters, try to check the mounting position again.

You’ll surely find most of the symptoms mentioned here, and fixing the position should eliminate these issues.

boat on water

It all comes down to how you install the system, and it is a good idea to leave this job to the professionals when you’re not sure about what you’re doing with the unit.

That will help you get through the majority of errors with your power unit.

So, keep that in mind if you have a rough ride. While you won’t be running into all of these symptoms, the presence of one or more of these problems can point towards a rougher ride.

So, just check the Anti cavitation plate and manage the position accordingly.

Wrapping Up

These were some of the more common pointers that you should be mindful of when you’re going through the Symptoms of Outboard Mounted Too Low.

Most of the time, you will be able to fix these issues by adjusting the height as well as the orientation of the unit.

The most viable indicator that will help you figure out the issue will be the Anti-Cavitation plate. You can easily keep an eye on this plate to narrow down the issue.

From there, adjusting the system will come easy to you, and you won’t have to rely on any other fixes.

A quick way to get around the majority of these adjustment errors is to seek help from an expert. Trying to adjust the unit on your own with trial and error is not always the best.

So, you can reach out to the dealer, and he will guide you on how you can get through these errors.

From there, you can simply follow the instructions provided by the dealer. If everything goes well, it won’t take you more than a few steps to get through the issue.

However, if you’re unsure about the problem, you can always hire an expert. That way, you’ll be able to avoid most of the hassle. 

Leave a Comment