Operation CHARM
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Pontiac
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1991
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J2000/Sunbird V6-191 3.1L
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Fuel Return Line
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Locations
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Fuel Lines and Hoses
Fuel Lines and Hoses
Front Fuel Vapor Pipe Routing:
The fuel feed and return pipes extend from the fuel gauge sending unit to the engine compartment. The pipes are secured to the under body with clip and screw assemblies.