First the gas gauge issue which just happened. I added 60 gallons and my gauge was still locked on about 1/4 full. Turned off the key a few times to reset all gauges and no change. I then reset all the pop up fuses inside the center console with ignition off but battery power switch on and the gas gauge resets to what seems about right (nearly full). I do not know what circuit the gas gauge is on. A simple sight inspection of the sending unit on top of the tanks looks looks ok. Is the tank sending unit the common issue? Or my Yamaha gauge or ? Your ideas are welcome for common issues and diagnosis plus part sources.

The 2 stroke tank gauge has always shown full on my Yamaha gauge so I replaced the tank's sending unit with a new Yamaha part and it still shows full all the time. Your ideas are welcome for common issues and diagnosis plus part sources.

It must be the year of gauges for me...and I like to know the gas gauge really works.