Equinox FWD V6-3.4L (2007)
Catalytic Converter: Service and Repair
Catalytic Converter Replacement
Removal Procedure
1. Raise and suitably support the vehicle.
2. Disconnect the heated oxygen sensor (HO2S) connector (2) from the wiring harness (3).
3. Remove the catalytic converter pipe flange to exhaust system pipe flange nuts.
4. Separate the pipes and discard the gasket.
Important: Catalytic converter flex coupler must NEVER be deflected more than 6 degrees or failure of flex coupler could result.