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Home >> Chevrolet >> 2022 >> Spark ACTIV, Standard Trans >> Repair and Diagnosis >> Engine Mechanical >> Exhaust System >> Repair Instructions >> Catalytic Converter Replacement >> Removal Procedure

Removal Procedure

  1. Open the hood.
  2. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
  3. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  4. Remove the exhaust muffler. Refer to Exhaust Muffler Replacement .
  5. Remove the front compartment insulator. Refer to Front Compartment Insulator Replacement .
  6. GM4277264Courtesy of GENERAL MOTORS COMPANY

    Remove the catalytic converter brace bracket bolts (1), nuts (2) and catalytic converter brace bracket (3).

  7. Lower the vehicle.
  8. GM4277265Courtesy of GENERAL MOTORS COMPANY

    Disconnect the heated oxygen sensor 1 connector.

  9. GM4277266Courtesy of GENERAL MOTORS COMPANY

    Remove the catalytic converter heat shield bolts (1) and remove the catalytic converter heat shield.

  10. GM4277267Courtesy of GENERAL MOTORS COMPANY

    Remove the catalytic converter nuts (1).

  11. Remove the catalytic converter (2) and gasket.
  12. GM4277268Courtesy of GENERAL MOTORS COMPANY

    Remove the catalytic converter (1) and gasket (2) from the vehicle.

  13. Remove and discard the gasket.