13 62 531 Replacing coolant temperature sensor (N62, N62TU)
WARNING:
Danger of scalding!
Only perform these tasks on an engine that has cooled down.
Only perform these tasks on an engine that has cooled down.
Necessary preliminary tasks:
- Read out fault memory of DME control unit; if necessary, work through test schedules
- Switch off ignition
Recycling
Catch and dispose of escaping coolant.
Observe country-specific waste-disposal regulations.
Coolant temperature sensor is mounted on water pipe at front.
Unlock plug (1) and remove.
Release temperature sensor (2).
Installation:
Tightening torque 13 62 2AZ . See FUEL SYSTEM - TIGHTENING TORQUES .
Vent cooling system and check for leaks. See 17 00 039 VENTING COOLING SYSTEM AND CHECKING FOR LEAKS (N62, N62TU) .
If necessary, top up coolant .
NOTE:
Now clear the fault memory.