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Fuel fill apparatus for use with fuel tanks are described. An example fuel fill apparatus includes a body defining a fuel fill passageway, a first plurality of longitudinal ribs positioned in the fuel fill passageway, and a second plurality of longitudinal ribs positioned adjacent the first longitud

Fuel fill apparatus for use with fuel tanks are described. An example fuel fill apparatus includes a body defining a fuel fill passageway, a first plurality of longitudinal ribs positioned in the fuel fill passageway, and a second plurality of longitudinal ribs positioned adjacent the first longitudinal ribs. The first and second longitudinal ribs position an end of a fuel nozzle in the fuel fill passageway. A deflector is positioned in the fuel fill passageway adjacent an end of the first and second plurality of ribs to direct fuel vapors away from an aspirator of the fuel nozzle when the fuel nozzle is inserted in the fuel fill passageway.

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1. A fuel fill apparatus comprising: a body to removably couple to a neck of a fuel tank, the body defining a fuel fill passageway having a first end defining a first opening to receive a fuel nozzle and a second end defining a second opening to guide liquid fuel from the fuel nozzle to a cavity of

1. A fuel fill apparatus comprising: a body to removably couple to a neck of a fuel tank, the body defining a fuel fill passageway having a first end defining a first opening to receive a fuel nozzle and a second end defining a second opening to guide liquid fuel from the fuel nozzle to a cavity of the fuel tank, the first opening and the second opening defining a central axis of the fuel fill passageway;a nozzle retainer to retain the fuel nozzle in the opening; anda plurality of longitudinal ribs positioned about a portion of a circumference of an inner wall of the fuel fill passageway, the longitudinal ribs to project from the inner wall of the fuel fill passageway toward the central axis of the fuel fill passageway, the longitudinal ribs positioned between the first opening and the second opening, the longitudinal ribs defining a third opening of the fuel fill passageway having an axis parallel and offset relative to the central axis defined by the first opening and the second opening, the third opening to receive an end of the fuel nozzle and locate the end of the nozzle between the first opening and the second opening, the longitudinal ribs to offset a central axis of the end of the fuel nozzle relative to the central axis of the fuel fill passageway such that an aspirator of the fuel nozzle is positioned adjacent an inner wall of the fuel fill passageway when the fuel nozzle is inserted in the fuel fill passageway, the longitudinal ribs to maintain a fuel nozzle outlet opening of the end of the fuel nozzle substantially parallel relative to the central axis of the fuel fill passageway during a fueling event, the longitudinal ribs including a deflector to extend along a portion of the inner wall between a first rib of the longitudinal ribs and a second rib of the longitudinal ribs. 2. The fuel fill apparatus of claim 1, further comprising a lip adjacent an end of the longitudinal ribs, the lip to engage the end of the fuel nozzle when the fuel nozzle is inserted in the fuel fill passageway. 3. The fuel fill apparatus of claim 2, wherein the longitudinal ribs further include a deflector at an end of the longitudinal ribs, the deflector to direct fuel vapors away from the aspirator of the fuel nozzle when the fuel nozzle is inserted in second opening of the fuel fill passageway. 4. The fuel fill apparatus of claim 3, wherein the deflector is to direct fuel vapors away from the aspirator to prevent premature shut-off of the fuel nozzle during the fueling event. 5. The fuel fill apparatus of claim 1, wherein the nozzle retainer protrudes from an inner surface of the opening toward the central axis of the first opening, the nozzle retainer to engage a retention feature of the fuel nozzle to retain the fuel nozzle in the fuel fill passageway. 6. The fuel fill apparatus of claim 1, wherein the nozzle retainer and the longitudinal ribs are integrally formed with the body. 7. The fuel fill apparatus of claim 1, further comprising a fuel cap removably coupled to the body, the fuel cap having a fluid control apparatus to allow fuel vapors to escape from the fuel tank when a pressure in the fuel tank is greater than a predetermined pressure value. 8. The fuel fill apparatus of claim 1, further comprising an inlet control valve coupled to the second end of the body, the inlet control valve to move to a closed position to prevent liquid fuel from flowing between the fuel tank and the second opening during a non-fueling event, and the inlet control valve to move to an open position to allow liquid fuel to flow to the cavity during the fueling event. 9. The fuel fill apparatus of claim 1, further comprising a lock having a flexible finger to engage a locking tab of the fuel tank to prevent the fuel fill apparatus from rotating relative to the fuel tank when a fuel cap is attached or removed from the opening of the body. 10. A fuel fill apparatus comprising: means for fluidly coupling a fuel tank and an end of a nozzle of a fuel pump to allow fluid from the nozzle to flow into the fuel tank, the means for fluidly coupling having a first end and a second end opposite the first end;means for retaining the nozzle within the means for fluidly coupling; andmeans for positioning the end of the nozzle in the means for fluidly coupling, the means for positioning including at least a first rib and a second rib, the means for positioning to offset a central axis of the end of the nozzle relative to a central axis of the means for fluidly coupling, the means for positioning including means for maintaining the central axis of the end of the nozzle parallel relative to the central axis of the means for fluidly coupling; andmeans for deflecting fuel vapors away from an aspirator of the nozzle positioned adjacent the means for positioning the end of the nozzle, the means for positioning the end of the nozzle to position the aspirator of the nozzle adjacent the means for deflecting fuel vapors. 11. A device for use with a fuel tank, the device comprising: an insert mountable to a fuel neck of a fuel tank, the insert defining: a fuel fill passageway having a first end defining an opening to receive a fuel nozzle and a second end opposite the first end defining an outlet of the insert to guide fuel from the fuel nozzle to a cavity of a fuel tank, the opening and the outlet defining a central axis of the fuel fill passageway;a first plurality of ribs positioned in the fuel fill passageway;a second plurality of ribs positioned adjacent the first ribs, the first and second ribs positioned in the fuel fill passageway between the opening and the outlet, the first and second ribs defining an offset axis of the fuel fill passageway that is offset and parallel relative to the central axis, the first ribs defining a first dimension that is greater than an outer diameter of an outlet of a fuel nozzle and the second ribs defining a second dimension that is less than the outer diameter of the outlet of the fuel nozzle, the first and second ribs to receive the outlet of the fuel nozzle and to offset a central axis of the outlet of the fuel nozzle relative to the central axis of the fuel fill passageway and maintain the central axis of the outlet of the fuel nozzle parallel relative to the central axis of the fuel fill passageway during a filling event; anda deflector positioned in the fuel fill passageway adjacent an end of the second ribs to direct fuel vapors away from an aspirator of the fuel nozzle when the fuel nozzle is inserted in the fuel fill passageway. 12. The device of claim 11, wherein the insert is mountable to at least one of a buttress thread, a modified buttress thread or a 2.25 inch thread.