11 78 510 Removing and installing/replacing control sensor (N14)
WARNING: This page is about a different variant/trim than selected.
WARNING:
Scalding hazard!
Only perform these tasks after the exhaust system has cooled down.
Installation:
If an oxygen sensor is to be reused, only apply a thin and uniform coat of
Never Seez Compound to thread.
The part of the oxygen control sensor which projects into the exhaust system branch (sensor ceramic) must not be cleaned or come into contact with lubricant.
Disconnect plug connection for control sensor.
Release oxygen sensor (1) with special tool 11 7 020 .
Tightening torque 11 78 1AZ .
Assemble engine.
Check function of DME.