Catalytic Converter Replacement - Right Side 3.5L (L66)
Removal Procedure
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
.
- Remove the front lower air deflector.
- Disconnect the oxygen sensor (O2S) electrical connectors (1, 2).
- Remove the exhaust manifold pipe. Refer to
Exhaust Manifold Pipe Replacement
.
- Remove the catalytic converter bracket.
- Remove the catalytic converter nuts.
- Remove the catalytic converter.
Installation Procedure
- Install the catalytic converter.
Notice: Refer to Fastener Notice in the Preface section.
- Install the catalytic converter nuts.
Tighten
Tighten the nuts to 18 N·m (13 lb ft).
- Install the catalytic converter bracket and bolts.
Tighten
Tighten the bolts to 22 N·m (16 lb ft).
- Install the exhaust manifold pipe. Refer to
Exhaust Manifold Pipe Replacement
.
- Connect the O2S electrical connectors (1, 2).
- Install the front lower air deflector.
- Lower the vehicle.