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.
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.