Removal Procedure
- Disconnect the negative battery cable.
- Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
- Remove the oxygen sensors. Refer to the following in Engine Controls:
- On vehicles with automatic transmission, remove the exhaust support brace bracket bolts (1).
- On vehicles with manual transmission, remove the exhaust support brace bracket bolts (1).
- Support the muffler assembly with a jackstand.
- Remove the catalytic converter to muffler flange bolts (1).
- Separate the catalytic converter and muffler assemblies then remove the flange gasket (2), from the flange joint.
- Support the catalytic converter assembly with a jackstand, then remove the catalytic converter to exhaust manifold flange retaining nuts (1).
- Remove the catalytic converter assembly from the vehicle.
CAUTION:
Refer to Exhaust Service Caution
in Cautions and Notices.
CAUTION:
Refer to Battery Disconnect Caution
in Cautions and Notices.