13 62 531 Replacing coolant temperature sensor (N52T)

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WARNING: Risk of scalding!
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 work:

Read out fault code memory of the DME control unit.
Switch off ignition

Coolant temperature sensor is mounted on cylinder head at front.

Release 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.

Fig 1: Identifying Coolant Temperature Sensor And Connector

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Delete fault memory.