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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1546 (Engine Exhaust System) >> Repair Instructions >> Catalytic Converter Replacement - Right Side (3.5L (L66)) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the catalytic converter.
  2. NOTE: Refer to Fastener Notice .
  3. Install the catalytic converter nuts.

    Tighten:  Tighten the nuts to 18 N.m (13 lb ft).

  4. Install the catalytic converter bracket and bolts.

    Tighten:  Tighten the bolts to 22 N.m (16 lb ft).

  5. Install the exhaust manifold pipe. Refer to Exhaust Manifold Pipe Replacement (3.5L (L66)) .
  6. Fig 1: View Of Heated Oxygen Sensor (HO2S)
    GM1228627Courtesy of GENERAL MOTORS CORP.
  7. Connect the O2S electrical connectors (1, 2).
  8. Install the front lower air deflector.
  9. Lower the vehicle.