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Home >> Buick >> 2005 >> Century Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Introduction >> Repair Instructions >> Exhaust Gas Recirculation (EGR) Valve Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: View Of EGR Valve
    GM507392Courtesy of GENERAL MOTORS CORP.
  1. Install the new EGR valve gasket.
  2. Install the EGR valve.
    3. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the EGR valve bolts.

    Tighten:  Tighten the valve bolts to 30 N.m (22 lb ft).

  4. Install the EGR pipe to the EGR valve.
  5. Install the bolt.

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

  6. Connect the EGR valve electrical connector.
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