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GMC
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2003
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Safari Van Cargo, AWD
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Repair and Diagnosis
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Engine Mechanical
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Engine Mechanical - 4.3L
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Description and Operation
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New Product Information
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Component Comparison
Component Comparison
New Central Multipoint Flexible Injection (MFI) fuel system.
EGR valve and components are deleted.
Revised lower intake manifold due to the deletion of the EGR.