REMOVAL AND INSTALLATION <4G1>

Exhaust main muffler and centre exhaust pipe removal steps 1. Exhaust main muffler <<A>> >>A<< 2. Oxygen sensor 3. Centre exhaust pipe 4. Front exhaust pipe 5. Exhaust muffler hanger 6. Exhaust muffler hanger 7. Seal ring Front exhaust pipe removal steps · Front catalytic converter (Refer to GROUP 17, Catalytic Converter )., 4. Front exhaust pipe 7. Seal ring

Remove the connection and clamp of oxygen sensor connector, and then use the special tool oxygen sensor wrench (MB991953) to remove the oxygen sensor.

1.Tighten the oxygen sensor to the specified torque by using special tool oxygen sensor wrench (MB991953). Tightening torque: 50 ± 10 N·m 2.Connect the oxygen sensor connector and install the connector bracket.