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Home >> GMC >> 1991 >> Forward Control 7.4 N >> Repair and Diagnosis (Single Page) >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System (PFI) >> Fuel Rail & Injectors >> Notes

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Fuel Rail & Injectors: Notes

NOTE: Upper intake manifold must be removed in order to remove fuel rail and injectors.

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