The Fiat doesn't have a carburetor; it is fuel injected.
Sugar in a gas tank takes more than a new fuel filter and cleaning the tank. The pump and possibly injectors would need cleaning and possibly replacement too.
During Emily's dispatch of the robbery, she says "Canal Street Savings". The plaque outside the building, and the signage inside the bank itself reads "NOLA Savings"
During Emily's dispatch of the robbery, she says "Canal Street Savings". The plaque outside the building, and the signage inside the bank itself reads "NOLA Federal".