Exhaust Manifold: Service and Repair

EXHAUST MANIFOLD

REMOVAL AND INSTALLATION <3.8L ENGINE (EXCEPT MIVEC)>

Pre-removal Operation And Post-Installation Operation:

Removal Steps 1-10:

Pre-removal Operation And Post-Installation Operation:

Removal Steps 1-13:

Required Special Tools:
- MB991953: Oxygen Sensor Wrench
- MD998770: Oxygen Sensor Wrench

REMOVAL SERVICE POINTS




[[A]] LEFT BANK HEATED OXYGEN SENSOR (FRONT)/ RIGHT BANK HEATED OXYGEN SENSOR (FRONT)/RIGHT BANK HEATED OXYGEN SENSOR (REAR) REMOVAL
Use special tool MD998770 to remove the heated oxygen sensor.




[[B]] LEFT BANK HEATED OXYGEN SENSOR (REAR) REMOVAL
Use special tool MB991953 to remove the heated oxygen sensor.

INSTALLATION SERVICE POINTS




]]A[[ RIGHT BANK HEATED OXYGEN SENSOR (REAR)/ RIGHT BANK HEATED OXYGEN SENSOR (FRONT)/LEFT BANK HEATED OXYGEN SENSOR (FRONT) INSTALLATION
Use special tool MD998770 to install the heated oxygen sensor.




]]B[[ LEFT BANK HEATED OXYGEN SENSOR (REAR) INSTALLATION
Use special tool MB991953 to install the heated oxygen sensor.

REMOVAL AND INSTALLATION <3.8L ENGINE-MIVEC>

Pre-removal Operation And Post-Installation Operation:

Removal Steps 1 - 11:

Required Special Tools:
- MB991953: Oxygen Sensor Wrench
- MD998770: Oxygen Sensor Wrench

Pre-removal Operation And Post-Installation Operation:

Removal Steps 1 - 12:

Required Special Tools:
- MB991953: Oxygen Sensor Wrench
- MD998770: Oxygen Sensor Wrench

REMOVAL SERVICE POINTS




[[A]] LEFT BANK HEATED OXYGEN SENSOR (FRONT)/ RIGHT BANK HEATED OXYGEN SENSOR (FRONT) REMOVAL
Use special tool MD998770 to remove the heated oxygen sensor.




[[B]] LEFT BANK HEATED OXYGEN SENSOR (REAR)/RIGHT BANK HEATED OXYGEN SENSOR (REAR) REMOVAL
Use special tool MB991953 to remove the heated oxygen sensor.

INSTALLATION SERVICE POINTS




]]A[[ RIGHT BANK HEATED OXYGEN SENSOR (REAR)/LEFT BANK HEATED OXYGEN SENSOR (REAR) INSTALLATION
Use special tool MB991953 to install the heated oxygen sensor.




]]B[[ RIGHT BANK HEATED OXYGEN SENSOR (FRONT)/LEFT BANK HEATED OXYGEN SENSOR (FRONT) INSTALLATION
Use special tool MD998770 to install the heated oxygen sensor.