Oil Temperature Sensor/Switch: Service and Repair

Removing And Installing/Replacing Oil Temperature Switch (M54)


Necessary preliminary tasks:
- Switch off ignition.
- Unfasten oil-filter cover to enable engine oil in filter to flow back into the oil pan.

Installation:
Screw on oil-filter cover tightly.
Check engine oil level, top up engine oil if necessary.







Location: at base of oil filter.
Unfasten plug connection (1).
Unscrew oil temperature switch.
Tightening torque:
Oil-pressure switch/oil temperature switch 27 Nm
Note: Oil and screw in