How to fix a marine fuel level sensor

This video shows how to diagnose and repair a failing marine fuel level sensor. A failing level sensor can be a problem in the gauge, the wiring, or the sending unit. Detail of the circuit diagram for a conventional fuel level sensor are explored, and various electronic diagnostic techniques are explained.

This is an amateur presentation, offered for free and in good faith. However no guarantee as to the accuracy or safety of information provided is made. Mechanical troubleshooting and repair is not without risk. Any misadventure you encounter if you decide to accept the risk of DIY repair is your responsibility.

Short clip of music at the end is “I’m happy for this guitar”, by Freedom Trail Studios, obtained through the Youtube royalty free music library.

Видео How to fix a marine fuel level sensor канала spelunkerd