trouble filling up and tank on E too soon
 

When I try to fill up with gas, the pump kicks off every 10-15 seconds, it takes forever to get it full. I am thinking its the vent line but I was also told it could be an evap canister. Will I have to drop the tank to clear all this up?

Also, it says I am on empty after only about 20 gallons, I know I have a 26 gallon tank, What up with that?


2004 2500HD 6.0L gas 4X4

-bump-