11 78 533 Replacing right oxygen control sensor (N62)
WARNING: This page is about a different variant/trim than selected.
Special tools required:
- 11 7 030
Necessary preliminary tasks:
- Check function of DME.
- Switch off ignition.
WARNING:
Scalding hazard!
Only perform this task on an engine that has cooled down.
Only perform this task on an engine that has cooled down.
Unlock and detach plug connection (1).
Unclip control sensor cable from fixture (5).
Release control sensor (3) with special tool 11 7 030.
Installation:
Tightening torque, see ENGINE - TIGHTENING TORQUES .
Installation:
- Threads of new oxygen sensors are already coated with Never Seize compound.
If an oxygen sensor is reused, only apply a thin and uniform coat of Never Seize compound to thread.
Oxygen sensor section projecting into exhaust system branch must not be cleaned or come into contact with lubricant.
Check function of DME.
Pay attention to cable routing of control sensor.