Hombre S Regular Cab 4WD V6-4.3L (1999)
5. Disconnect the post-converter Heated Oxygen Sensor (H02S) electrical connection.
6. Remove the muffler to the catalytic converter flange nuts.
7. Remove the muffler from the catalytic converter.
8. Remove the catalytic converter to exhaust manifold flange nuts.
9. Remove the catalytic converter from the rubber catalytic converter hanger.
10. Remove the catalytic converter and gaskets from the vehicle.
11. Remove the Heated Oxygen Sensor (H02S) as necessary.
Installation Procedure
