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Home >> Chevrolet >> 2004 >> Optra Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 1.6L (L91) - Repair Instructions >> Repair Instructions >> Exhaust Gas Recirculation Valve Replacement (Non European Emissions) >> Removal Procedure

Removal Procedure

    Fig 1: Identifying EGR Valve And Retaining Bolts
    GM1289437Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Battery Disconnect Caution .
  1. Disconnect the negative battery cable.
  2. Disconnect the vacuum hose from the exhaust gas recirculation (EGR) valve.
  3. Remove the EGR valve retaining bolts.
  4. Remove the EGR valve.