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Home › Buick › 2006 › Lucerne CX › Repair and Diagnosis › Engine Performance › System › Engine Controls - 3.8L - Introduction (2 Of 2) › Repair Instructions › Exhaust Gas Recirculation Valve Replacement › Installation Procedure

Installation Procedure

    Fig 1: View Of EGR Valve & Gasket
    GM1694089Courtesy of GENERAL MOTORS CORP.
  1. Install a NEW EGR valve gasket.
  2. Install the EGR valve.
    3. NOTE: Refer to Fastener Notice .
  3. Install the EGR valve nuts.

    Tighten:  Tighten the nuts to 25 N.m (18 lb ft).

    4. Fig 2: Identifying Engine Harness Clips & Engine Harness Electrical Connector
    GM1686289Courtesy of GENERAL MOTORS CORP.
  4. Connect the engine harness electrical connector (2) to the EGR valve.
  5. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement .
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