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Catalytic Converter Replacement (LNF)

Fig 1: View Of Catalytic Converter (LNF)
GM2001845Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedure

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the HO2S Sensor from the Catalytic Converter. Refer to Heated Oxygen Sensor 2 Replacement .
1 Turbocharger Exhaust Pipe Nut (Qty: 4)
CAUTION: Refer to Fastener Caution .

Tighten:  50 N.m (37 lb ft)
2 Catalytic Converter Nut (Qty: 3)

Tighten:  46 N.m (34 lb ft)
3 Catalytic Converter

Procedure

  1. Disconnect any electrical connectors as needed.
  2. Transfer any parts as needed.
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