13 62 531 Replacing coolant temperature sensor (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. Refer to REMOVING AND INSTALLING INTAKE AIR MANIFOLD (M54) .
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.