13 62 531 Replacing coolant temperature sensor (N55)
WARNING:
Risk of scalding!
Only perform this repair work on an engine that has cooled down.
Only perform this repair work on an engine that has cooled down.
Recycling
Catch and dispose of escaping coolant.
Observe country-specific waste disposal regulations.
Necessary preliminary tasks:
- Read out fault code memory of the DME control unit.
- Switch off ignition
- Remove IGNITION COIL COVER
NOTE:
Coolant temperature sensor is mounted on cylinder head at front.
Variant for hot countries only:
Release screw (1).
Tightening torque 17 22 4AZ .
Remove engine oil pipe and set aside.
Catch and dispose of emerging engine oil.
Unlock connector (1) and remove.
Unfasten coolant temperature sensor (2).
Installation note:
Tightening torque 13 62 5AZ .
IF NECESSARY, TOP UP COOLANT. .
Check COOLING SYSTEM for leaks.
NOTE:
Check stored fault messages.
Delete fault memory.