Removal Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Monte Carlo and 2004 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.

Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

NOTE: Refer to Catalytic Converter Movement Notice in Cautions and Notices.

Support the exhaust system.
Remove the 3-way catalytic converter pipe hangers.

Fig 1: View Of Catalytic Converter Hangers

GM289493

Courtesy of GENERAL MOTORS CORP.

Inspect the 3-way catalytic converter brackets for serviceability. Repair or replace as necessary.