FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Chevy Truck
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1998
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Express 1 Ton Van V8-5.7L VIN R
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Fillpipe Restrictor
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Description and Operation
Fillpipe Restrictor: Description and Operation
DESCRIPTION
To prevent refueling with leaded fuel, the
fuel filler neck
is equipped with restrictor and deflector.