2019 RT Limited. Fuel gauge doesn't show full.

[WingManDan]

The manual says to fill it to the high point of the fill tube, which there is no way to actually see when filling. Then it says don't top it up so the fuel has room to expand. When I fill up as instructed the fuel gauge never gets quite to the full line. Should I just go ahead and top it up?

 

[Chupaca]

Well....

Not familiar with the newer RT but the other models the trick was to fill slowly untill the fuel bubbled at the breather holes in the filler tube. Here it is harder as the filler nozzles in CA look like eleghant trunks and you have to pull them back to see anything going on in the filler tube. :thumbup:

 

[ARtraveler]

You will establish a routine that works for you. I always fill to the ring at the top of the filler neck. Then, let the gas settle and fill one more time to the ring. Takes a small additional squirt. Doing it the same each time makes it easier to calculate mpg if you are so inclined. You may not be totally full...but close enough.

I don't have a method for those pump systems that cover over the fuel opening.

 

[Flamewinger]

I fill till the pump stops then grab the black part and hold it so it will pump. Stick the nozzle in about an inch and pump till it stops. You can get a McCuff device that holds the black part back so you can pump a little more gas before it automatically stops. Makes it easier to fill.