Houndog is 100% right. I worded it completely wrong and didn't mean to imply that this was the correct procedure for fuel level check. My advice would just let you know like Houndog said that there is fuel in there or not. Sorry for the mis communication..

Deep in the jungle Camouflaged by all the fallen leaves A hand holds up the sky
While shamefully I make my plea The alters callin' But my legs won't seem to stand
Guess I'm a coward Scared to face the man I am