buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Exhaust System - Catalytic Converter Precautions|Page 6486 > < Exhaust System - Catalytic Converter Precautions|Page 6484
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Catalytic Converter: Service and Repair

Catalytic Converter Replacement (RPO L26) 
Removal Procedure 

Caution:  Refer to Exhaust Service Caution.

Caution:  Refer to Protective Goggles and Gloves Caution.

1. Remove the oxygen sensor wiring harness heat shield.
2. Disconnect the engine harness electrical connector from the heated oxygen sensor (HO2S).

3. Remove the HO2S.

Exhaust System - Catalytic Converter Precautions|Page 6486 > < Exhaust System - Catalytic Converter Precautions|Page 6484