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Savana 3500 V8-4.8L (2009)

Powertrain Management > Emission Control Systems > Catalytic Converter > Component Information > Service Precautions > Page 3183

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Catalytic Converter: Service and Repair

Catalytic Converter Replacement (4.8L/5.3L)

Removal Procedure
Warning:
  Refer to Exhaust Service Warning   (See: Engine, Cooling and Exhaust/Exhaust System/Service Precautions).
Warning:
  Refer to Protective Goggles and Glove Warning   (See: Service Precautions/Technician Safety Information/Protective Goggles and Glove
Warning).

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle   (See: Maintenance/Vehicle Lifting/Service and Repair).
2. Disconnect the heated oxygen sensor (HO2S) electrical connectors from the main harness connectors. 

3. Remove the nuts (1) from the catalytic converter pipe to the exhaust manifolds.

Powertrain Management > Emission Control Systems > Catalytic Converter > Component Information > Service Precautions > Page 3183

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