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Home >> Chevrolet >> 2004 >> Impala Base, 3.4 E >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System 3.4L (Introduction) >> Repair Instructions >> Exhaust Gas Recirculation (EGR) Valve Replacement >> Removal Procedure
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Removal Procedure

  1. Disconnect the exhaust gas recirculation (EGR) valve electrical connector.
  2. Remove the EGR pipe bolt and carefully pull the pipe assembly back.
  3. Remove the EGR valve bolts.
  4. Remove EGR valve.
  5. Remove the EGR valve gasket.
  6. Clean and inspect the EGR valve gasket mating surfaces.
    7. Fig 1: Removing EGR Valve
    GM507392Courtesy of GENERAL MOTORS CORP.
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