Coolant Temperature Sensor/Switch (For Computer): Service and Repair

13 62 531 - Replacing coolant temperature sensor (M52TU/M54)

Turn off ignition.





Installation location:
Coolant temperature sensor (1) is fitted below intake air manifold in cylinder head of cylinder 6.
Remove intake air manifold. Service and Repair





Disconnect plug connection (1).
Unscrew temperature sensor.

Installation:
Tightening torque, 13 62 2AZ. 13 62 Senders for Control Unit
Check coolant level, top up coolant if necessary.





Note:
Read out fault memory of DME control unit.
Check stored fault messages.
Rectify faults.
Then clear fault memory.