3 Methods For Solving Fuel Gauge On Boat Not Working 

fuel gauge on boat not working
fuel gauge on boat not working

Following a monthly maintenance schedule is one of the most effective methods that can help you extend the performance of your unit. Issues with gauges and other indicators are quite common when you don’t give attention to maintenance. If excessive debris and salt are not removed from the unit, it can disrupt the flow of water and cause issues with the wiring connections. So, to avoid this issue, you should follow a strict maintenance schedule. Recently there have been many reports regarding the fuel gauge on the boat not working. If you’re also running into similar issues, then the following list of solutions might help you get around this problem.

Fuel Gauge on Boat Not Working

1. Check Sender

A defective sender is one of the leading reasons why you’re unable to get any reading from your fuel gauge. Most of the time, the connection with the sender and the float switch is not managed properly. This is why you can’t get any information on the fuel levels. So, to get around this problem, you will have to start the fix by checking the sender.

In most situations, you can isolate the problem with the help of a multimeter. Just use this device on the terminals, and it will help you identify the problem. If you don’t get the desired reading on the multimeter, then the only thing you can do is install a replacement unit. Hopefully, the gauge issue will be fixed after you manage your sending unit.

2. Secure Connections

Over time, a lot of rust and corrosion can disrupt the flow of power from the wires to the connection points. So, even if your sending unit is in perfect condition, there is a good chance that you’re dealing with rusty connection points. The best thing that you can do in this situation relies on the use of vinegar solution.

Use a brush and dip it in the vinegar solution. After that, you can wipe away the rust from the corroded connection points. You’ll also be able to remove any residue with a dry cloth. Hopefully, everything will be fixed at this stage, and you will be able to manage the fuel efficiency better.

3. Check for Resistance

If your issue is not fixed at this stage, then you need to check for resistance between the power unit and the ground on your sending unit. This will help you identify whether or not you’re running into grounding issues. If you get no reading on the measuring device, then you will have to manage the ground wire to get ahead of the gauge problem.

All in all, you will often find that the issue can be traced back to a defective sender. So, make sure to start from the sending unit and work your way to the wiring and battery unit in your boat. You should also rely on help from local experts if you are not too experienced in troubleshooting these problems. Ideally, the issue should be fixed once you go through these troubleshooting methods. But, if you’re still having issues, then calling customer support is your best bet.

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