Rawze.com: Rawze's ISX Technical Discussion and more

I have my fuel gauge that started jumping up and down all of a sudden. Sometimes it's on empty them jumps up to whatever fuel I have on tanks. It's getting annoying. Is this my fuel tank floater? Already changed the splitter fitting under the cab.

Yup. Your sending unit is losing connection. I pulled mine out and cleaned it with solvent as it was covered in a dark wax substance. Works fine now.

Thanks Niloa just wanted to confirm before I buy it. It's a $267 part

And a real bitch to change , at least on a 9900 . You have to spin the tank .

I have a t660 so I might have to spin the tank too...

(01-13-2017 )jimeneztrans84 Wrote: [ -> ]Thanks Niloa just wanted to confirm before I buy it. It's a $267 part

You can replace OEM with http://wemausa.3dcartstores.com/Fuel-or-...n_p_9.html
Just measure fuel tank diameter to order and ask for 3 wire one.