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Home >> Chevrolet >> 2005 >> Aveo Base, 4D Hatchback >> Repair and Diagnosis >> External Pages >> Different car >> Section 46 (Engine Mechanical - 1.6L (L91)) >> Repair Instructions >> Exhaust Manifold Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Suzuki Swift + and 2004 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Exhaust Manifold Shield
    GM1371869Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.
  1. Disconnect the negative battery cable.
  2. Disconnect the pre-converter oxygen sensor connector.
  3. Remove the exhaust manifold heat shield bolts.
  4. Remove the exhaust manifold heat shield.
  5. Fig 2: View Of Auxiliary Catalytic Converter Nuts And Exhaust Manifold
    GM1371881Courtesy of GENERAL MOTORS CORP.
  6. Remove the auxiliary catalytic converter nuts from the exhaust manifold.
  7. Fig 3: Removal Sequence Of Exhaust Manifold Retaining Nuts
    GM1371921Courtesy of GENERAL MOTORS CORP.
  8. Remove the exhaust manifold retaining nuts in the sequence shown.
  9. Remove the exhaust manifold.
  10. Remove the exhaust manifold gasket.
  11. CAUTION: Refer to Safety Glasses Caution in Cautions and Notices.
  12. Clean the sealing surfaces of the exhaust manifold and the cylinder head.