Mike's Workshop Manuals
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2006
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H3 Automatic
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Engine Controls - 3.5L - Introduction (2 Of 2)
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Description and Operation
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Fuel System Description
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Fuel Fill Pipe
Fuel Fill Pipe
Fig 1: Fuel Fill Pipe
Courtesy of GENERAL MOTORS CORP.
The fuel fill pipe has a built-in restrictor in order to prevent refueling with leaded fuel.