gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Catalytic Converter|Service Precautions|Page 3183 > < Engine - Drive Belt Chirping Noise|Page 3179
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Catalytic Converter: Service Precautions

Three-Way Catalytic Converter Damage Caution

Caution:  In order to avoid damaging the replacement three-way catalytic converter, correct the engine misfire or mechanical fault before replacing the
three-way catalytic converter.

Catalytic Converter|Service Precautions|Page 3183 > < Engine - Drive Belt Chirping Noise|Page 3179