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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Control System & Fuel System - 4.3L - Introduction (2 Of 2)) >> Repair Instructions >> Fuel Hose/Pipes Replacement - Chassis (Rear, Rear Tank) >> Installation Procedure

Installation Procedure

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    Fig 1: Locating Fuel Pipe Connections
    GM420630Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE .
  1. Install the fuel feed and return pipes and the fuel pipe retaining clips (1) to the frame rail.

    Tighten:  Tighten the bolts to 12 N.m (106 lb in).

  2. Connect the chassis fuel feed and return pipes to the rear fuel feed and return pipes (2).
  3. Connect the chassis fuel return pipe to the rear fuel return pipe (2).
  4. Lower the vehicle.
  5. Connect the front chassis fuel lines.
  6. Refill the fuel tank.
  7. Tighten the fuel filler cap.
  8. Connect the negative battery cable.
  9. Inspect for leaks:
    1. Turn ON the ignition for 2 seconds.
    2. Turn OFF the ignition for 10 seconds.
    3. Turn ON the ignition.
    4. Inspect for fuel leaks.