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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Controls - 4.3L - Introduction (2 Of 2)) >> Repair Instructions >> Fuel Pressure Dampener Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Lubricate the NEW O-ring with clean engine oil.
  2. Install the fuel pressure dampener O-ring seal (5).
    Fig 1: Exploded View Of Fuel Meter Body Assembly
    GM1655471Courtesy of GENERAL MOTORS CORP.
  3. Install the fuel pressure dampener (6).
  4. Install the fuel pressure dampener retaining clip (7).
  5. Install the upper manifold. Refer to Intake Manifold Replacement - Upper .
  6. Tighten the fuel fill cap.
  7. Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure (Single Battery) or Battery Negative Cable Disconnect/Connect Procedure (Auxiliary Battery) .
  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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