Yes, as the other comment explained... because fuel vapor recovery is now built in to newer vehicles, you should no longer "top up" your tank. Some people add a

Yes, as the other comment explained... because fuel vapor recovery is now built in to newer vehicles, you should no longer "top up" your tank. Some people add a little more fuel after the pump stops the first time -- this is referred to as "topping up" your tank. That extra fuel goes into the charcoal canister and may require premature maintenance costs/time.