Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW2006X3 (E83) (CANADA) L6-2.5L (M54)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSSENSORS AND SWITCHES - COMPUTERS AND CONTROL SYSTEMSCOOLANT TEMPERATURE SENSOR/SWITCH (FOR COMPUTER)SERVICE AND REPAIR
2006 BMW X3 (E83) (CANADA) L6-2.5L (M54)
Coolant Temperature Sensor/Switch (For Computer): Service and Repair
2006 BMW X3 (E83) (CANADA) L6-2.5L (M54)SECTION Service and Repair
13 62 531 - Replacing coolant temperature sensor (M52TU/M54)
Turn off ignition.
Installation location:
Coolant temperature sensor (1) is fitted below intake air manifold in cylinder head of cylinder 6.
Remove intake air manifold. Service and Repair
Disconnect plug connection (1).
Unscrew temperature sensor.
Installation:
Tightening torque, 13 62 2AZ.
Check coolant level, top up coolant if necessary.
Note:
Read out fault memory of DME control unit.
Check stored fault messages.
Rectify faults.
Then clear fault memory.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.