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Home › Hummer › 2009 › H3 Base, Automatic › Repair and Diagnosis › Engine Performance › System › Engine Controls And Fuel - 3.7L - Introduction › Description and Operation › Fuel System Description › Fuel Fill Pipe

Fuel Fill Pipe

Fig 1: View Of Fuel Filler Hose

GM1361727

Courtesy of GENERAL MOTORS CORP.

The fuel fill pipe has a built-in restrictor in order to prevent refueling with leaded fuel.