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Home › Chevrolet › 2009 › Chevy Express G1500, Van Cargo, 4.3 X › Repair and Diagnosis › Engine Performance › System › Engine Control System & Fuel System - 4.3L - Introduction › Repair Instructions › Fuel Pulse Dampener Replacement › Installation Procedure

Installation Procedure

    Fig 1: Exploded View Of Fuel Meter Body Assembly
    GM1655471Courtesy of GENERAL MOTORS CORP.
  1. Lubricate the NEW O-ring with clean engine oil.
  2. Install the fuel pressure dampener O-ring seal (5).
  3. Install the fuel pressure dampener (6).
  4. Install the fuel pressure dampener retaining clip (7).
  5. Install the upper intake manifold. Refer to Upper Intake Manifold Replacement .
  6. Tighten the fuel fill cap.
  7. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  8. Inspect for leaks.
    1. Turn the ignition ON, for 2 seconds.
    2. Turn the ignition OFF, for 10 seconds.
    3. Turn the ignition ON.
    4. Inspect for fuel leaks.
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