I think the bigger question is how much gas is really left when the DTE reads very low?Does everyone else's Giulia stop calculating miles to empty right around 30? Really annoying.
I am (sort-of) with Alfaholico on this one: 1 gallon in the tank is not enough. A little bit of sloshing from cornering or braking and you are pumping air to your fuel injectors.You've never had 0.75-1 gallon left? Because that's where the DTE shuts off.