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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Removal, Overhaul & Installation >> Fuel Systems (Gasoline) >> Fuel Rail & Injectors (SFI) >> Removal (3.4L)

Removal (3.4L)

  1. Release fuel pressure. See FUEL SYSTEM PRESSURE RELEASE . Disconnect negative battery cable. Remove upper intake manifold assembly. See UPPER INTAKE MANIFOLD ASSEMBLY (SFI) .
  2. Disconnect fuel feed and return lines at fuel rail. Disconnect main injector harness connector. Disconnect coolant temperature sensor harness connector. Remove 2 fuel rail retaining bolts. Remove fuel rail from intake manifold. Remove injectors from fuel rail. Remove injector "O" rings and discard.
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