13 62 531 Replace coolant temperature sensor (N20, N26)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 BMW 328i xDrive, 2016 BMW 328d xDrive, 2015 BMW 328i xDrive, 2015 BMW 328d xDrive, and 2014 BMW 328i xDrive. However, it is still accessible from the selected car via links, so may be relevant.

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 tasks:

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

NOTE: Coolant temperature sensor is mounted on cylinder head at front.

Unlock connector (1) and remove.

Unfasten coolant temperature sensor (2).

Tightening torque 13 62 6AZ .

Installation note:

If necessary, top up coolant.

Check COOLING SYSTEM for leaks.

Fig 1: Identifying Coolant Temperature Sensor Connector

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Check stored fault messages.
Delete fault memory.