Honda Civic Service Manual: Catalytic Converter Removal and Installation (R18Z1)

Honda Civic Service Manual / Powertrain / Engine / Emissions / Catalytic Converter Removal and Installation (R18Z1)

1.	A/F Sensor (Sensor 1)

Disconnect the connector.

Remove the A/F sensor (A).

2.	Exhaust Chamber Cover

Remove the exhaust chamber cover (A).

EGR Pipe

Remove the EGR pipe (A).

4.	Vehicle Lift

Raise the vehicle on a lift, and make sure it is securely supported.

5.	Splash Shield

Remove the splash shield (A).

6.	Engine Undercover

Remove the engine undercover (A).

7.	Secondary HO2S

Disconnect the connector.

Remove secondary HO2S (A).

8.	Catalytic Converter

Remove the catalytic converter (A).

Remove the catalytic converter cover (B).

1.	Catalytic Converter

Install the catalytic converter cover (A).

Install the catalytic converter (B) with new gaskets (C).

2.	Secondary HO2S

Install secondary HO2S (A).

Connect the connector.

3.	Engine Undercover

Install the engine undercover (A).

4.	Splash Shield

Install the splash shield (A).

EGR Pipe

22mmmmreplace

Install the EGR pipe (A) with new gaskets (B).

6.	Exhaust Chamber Cover

Install the exhaust chamber cover (A).

7.	A/F Sensor (Sensor 1)

Install the A/F sensor (A).

Connect the connector.

1. Vehicle Lift 1. Raise the vehicle on a lift, and make sure it is securely supported. 2. ...

121150 1. Engine Cover 1. Remove the engine cover. 2. EGR Valve ...