3 Series E90 335xi (N54) SAL
18 32 050
Removing and installing/replacing catalytic
exhaust-gas converter for cylinders 1-3 (N54)
Warning!
Scalding hazard!
Only perform these tasks after exhaust system has cooled
down.
Necessary preliminary tasks:
•
Remove underbody protection
•
Remove exhaust system.
•
Remove cable holder on side of transmission for control
sensor/monitor sensor
•
In all-wheel-drive vehicles: Remove right bearing block
Note:
The oxygen sensors are in danger of being damaged when the
exhaust manifolds are removed and installed.
Remove monitor sensor, cylinders 1 to 3
Remove control sensor, cylinders 1 to 3
Unscrew nuts.
Tightening torque 18 20 2AZ
.
RA Removing and installing/replacing catalytic exhaust-gas converter for cylinders
BMW AG - TIS
22.02.2013 11:52
Issue status (12/2007) Valid only until next DVD is issued
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