I have found the access panel for the fuel assembly which contains the fuel pump, fuel filter, etc...

But am not sure where the access panel is for the Fuel Sending Unit.

It seems that it is just about 8" to 10" forward from the fuel assembly access panel but it's covered by the nice clean carpeted area where a passenger would put their feet.

So I guess I just have to get out a knife and start cutting away to access, huh?

 

I found a very precise answer to my problem... complete with step by step pictures.

Fuel gauge problem

This will get your sorted our if you're having the same problem as I am, which by the way is a persistent faulty fuel gauge reading.

 

Thank you for sharing. This is very helpful.