13 62 531 Replacing coolant temperature sensor (N47 D20 O1)
Special tools required:
Necessary preliminary work:
- Read out the fault memory of the DDE control unit.
- Switch off ignition.
- REMOVE upper section of clean air pipe
Recycling:
Catch and dispose of escaping coolant.
Observe country-specific waste disposal regulations.
Release lock (1) with hook (2) and detach connector (3).
Remove coolant temperature sensor (3) with special tool 11 8 850 .
Tightening torque: 13 62 2AZ .
Check O-rings. Replace faulty O-rings.
If necessary, top up coolant.
NOTE:
Check stored fault message.
Delete fault memory.
Delete fault memory.