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Home >> Pontiac >> 2002 >> Firebird V8-5.7L VIN G >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Catalytic Converter >> Service and Repair >> Catalytic Converter Replacement >> Left

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Catalytic Converter Replacement - Left

Removal Procedure

Caution: Refer to Exhaust Service Caution in Service Precautions.

Caution: Refer to Protective Goggles and Gloves Caution in Service Precautions.





1. Remove the exhaust crossover pipe.
2. Remove the Connector Position Assurance (CPA) lock.
3. Disconnect the oxygen sensor electrical connector.
4. Remove the oxygen sensor.





5. Remove the exhaust manifold nuts (1).
6. Remove the left catalytic converter and gasket (2).

Installation Procedure

Notice: Refer to Exhaust System Inspection Notice in Service Precautions.





1. Install a NEW catalytic converter gasket (2).
2. Install the left catalytic converter.

Notice: Refer to Fastener Notice in Service Precautions.

3. Install the exhaust manifold nuts (1).
^ Tighten the exhaust manifold nuts to 35 Nm (26 ft. lbs.).





4. Install the oxygen sensor.
^ Tighten the oxygen sensor to 42 Nm (31 ft. lbs.).
5. Connect the oxygen sensor electrical connector.
6. Install the CPA lock.
7. Install the exhaust crossover pipe.