Removal Procedure

Replace the entire converter assembly in order to properly service the 3-way catalytic converter.

Fig 1: Exhaust Manifold Pipe Stud
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1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
2. Disconnect the heated oxygen sensor connector.
3. Remove the exhaust manifold pipe nuts from the exhaust manifold pipe studs.
Fig 2: View Of Catalytic Converter Mounting Nuts
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4. Remove the catalytic converter nuts from the exhaust pipe.
5. Remove the 3-way catalytic converter.