Catalytic Converter Replacement - Right Side

Catalytic Converter Replacement - Right Side

Removal Procedure

Warning:
Refer to Exhaust Service Warning Exhaust Service Warning.


Warning:
Refer to Protective Goggles and Glove Warning Protective Goggles and Glove Warning.


1. Ignition OFF.

Warning:
Refer to Battery Disconnect Warning Battery Disconnect Warning.


2. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection (Primary) Battery Negative Cable Disconnection and Connection (Primary)Battery Negative Cable Disconnection and Connection (Auxiliary) Battery Negative Cable Disconnection and Connection (Auxiliary).





Note:
The right catalytic converter to exhaust manifold retaining nuts are single use parts. They must be discarded after removal.

3. Remove the right catalytic converter to exhaust manifold retaining nuts (3).

Discard the nuts.

4. Disconnect the right catalytic converter (2) from the exhaust manifold (1).

Danger:
To avoid any vehicle damage, serious personal injury or death when major components are removed from the vehicle and the vehicle is supported by a hoist, support the vehicle with jack stands at the opposite end from which the components are being removed and strap the vehicle to the hoist.


5. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle Service and Repair.





Caution:
Refer to Fuel and Evaporative Emission Hose/Pipe Connection Cleaning Caution Fuel and Evaporative Emission Hose/Pipe Connection Cleaning Caution

6. Disconnect the right pre-catalytic converter heated oxygen sensor (HO2S) electrical connector (1).





Note:
The exhaust crossover pipe assembly to right catalytic converter retaining nuts (3) are single use parts. They must be discarded after removal.

7. Remove the exhaust crossover pipe assembly to right catalytic converter retaining nuts (3).

Discard the nuts.

8. Disconnect the exhaust crossover pipe assembly (2) from the right catalytic converter (1).





9. Remove the right catalytic converter (1) from the vehicle.

10. Remove the right pre-catalytic converter HO2S. Refer to Heated Oxygen Sensor Replacement - Bank 1 Sensor 1 Heated Oxygen Sensor Replacement - Bank 1 Sensor 1.

Installation Procedure

1. Install the right pre-catalytic converter heated oxygen sensor (HO2S) to the right catalytic converter. Refer to Heated Oxygen Sensor Replacement - Bank 1 Sensor 1 Heated Oxygen Sensor Replacement - Bank 1 Sensor 1.





Note:
Make sure that a NEW sealing ring is fitted prior to installation. Failure to comply may cause the exhaust system to perform poorly.

2. Install the right catalytic converter (1) to the vehicle.





3. Align the exhaust crossover pipe assembly (2) to the right catalytic converter (1).

Caution:
Refer to Fastener Caution Fastener Caution.

4. Install the exhaust crossover pipe assembly to right catalytic converter retaining nuts (3) and tighten to 40 Nm (30 lb ft).





5. Connect the right pre-catalytic converter HO2S electrical connector (1).





Note:
Push up and forward on the right catalytic converter (2) to connect to the exhaust manifold (3).

6. Connect the right catalytic converter (2) to the exhaust manifold (1).

Note:
Do not fully tighten the right catalytic converter to exhaust manifold retaining nuts (3) at this stage.

7. Install the right catalytic converter to exhaust manifold retaining nuts (3).

Do not fully tighten at this stage.

8. Lower the vehicle.

9. Tighten the right catalytic converter to exhaust manifold retaining nuts to 45 Nm (33 lb ft).

10. Make sure the exhaust system is clear of all other components and chassis. If the exhaust system is not clear of all the other components loosen all retaining nuts and re-align.

11. Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection (Primary) Battery Negative Cable Disconnection and Connection (Primary)Battery Negative Cable Disconnection and Connection (Auxiliary) Battery Negative Cable Disconnection and Connection (Auxiliary).