Removal Procedure
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Refer to Exhaust Service Warning
.
WARNING:
Refer to Protective Goggles and Glove Warning
.
- Remove the exhaust manifold heat shield. Refer to Exhaust Manifold Heat Shield Replacement - Left Side (LNJ) or Exhaust Manifold Heat Shield Replacement - Left Side (LY7) .
- Remove the catalytic converter to exhaust manifold nuts (1).
- Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
- Disconnect the heated oxygen sensor (HO2S) electrical connector (2) from the engine wiring harness electrical connector.
- Remove the left catalytic converter to exhaust flexible pipe nuts.
- Remove the catalytic converter from the vehicle.
- Remove and discard the catalytic converter to exhaust manifold gasket (2).
- Remove and discard the catalytic converter to exhaust flexible pipe gasket (1).