3 Series E46 316i (N42) TOUR
11 78 612
Replacing oxygen monitor sensor (after main
catalytic converter) (N40/N42/N45/N46)
Special tools required:
•
11 7 030
Warning!
Scalding hazard!
Only perform this task on an engine that has cooled down.
Release plug connection (1).
Unclip cover (2) from cable duct and remove.
Unclip cable and plug.
Disconnect plug connection.
Release oxygen monitor sensor (3) with special tool 11 7 030 .
Installation:
The threads of new oxygen monitor sensors are already
coated with Never Seez Compound.
If an oxygen monitor sensor is reused, only apply a thin and
uniform coat of Never Seez Compound (refer
to BMW Parts Service) to thread.
Oxygen monitor sensor section projecting into exhaust system
branch must not be cleaned or come into contact with
lubricant.
Tighten down oxygen monitor sensor with special tool
11 7 030 .
RA Replacing oxygen monitor sensor (after main catalytic converter) (N40/N42/N45/N4
BMW AG - TIS
21.01.2013 14:30
Issue status (12/2007) Valid only until next DVD is issued
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