Exhaust Gas Recirculation: Service and Repair

REMOVAL AND INSTALLATION

Pre-removal Operation And Post-installation Operation:

Removal Steps 1-20 (Part 1):

Removal Steps 1-20 (Part 2):

Required Special Tool:
- MD998770: Oxygen Sensor Wrench

REMOVAL SERVICE POINT

[[A]] RIGHT BANK HEATED OXYGEN SENSOR (FRONT) REMOVAL






Use special tool MD998770 to remove the oxygen sensor.


INSTALLATION SERVICE POINTS

]]A[[ EGR PIPE B GASKET INSTALLATION






Install the EGR pipe B gasket as shown in the illustration.

]]B[[ EGR PIPE A GASKET INSTALLATION






Install the EGR pipe A gasket as shown in the illustration.

]]C[[ EGR VALVE GASKET INSTALLATION






Install the EGR valve gasket as shown in the illustration.

]]D[[ RIGHT BANK HEATED OXYGEN SENSOR (FRONT) INSTALLATION






Use special tool MD998770 to install the oxygen sensor.