3 Series E90 335xi (N54) SAL
11 78 545
Removing and installing/replacing both
lambda oxygen monitor sensors (N54)
Special tools required:
•
11 7 020
•
11 7 030
•
11 9 150
Warning!
Scalding hazard!
Only perform these tasks after the exhaust system has cooled
down.
Necessary preliminary tasks:
•
Remove engine splash guard.
Installation:
If an oxygen sensor is to be reused, only apply a thin and uniform
coat of Never Seez Compound (refer to BMW Parts Service)
to thread.
The part of the oxygen monitor sensor which projects into the
exhaust system branch (sensor ceramic) must not be cleaned or
come into contact with lubricant.
RA Removing and installing/replacing both lambda oxygen monitor sensors (N54)
BMW AG - TIS
22.02.2013 10:14
Issue status (12/2007) Valid only until next DVD is issued
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