How to replace crankshaft position sensor on BMW E46 323i (M52TUB25)?
Posted: Tue Oct 01, 2024 11:41 am
How to replace crankshaft position sensor on BMW E46 323i (M52TUB25)?
Tools needed:
Tools needed:
- 10mm socket and ratchet
- Flathead screwdriver
- New crankshaft position sensor
- Engine misfires
- Difficulty starting
- Check engine light (code P0335)
- Disconnect the negative battery terminal
- Locate the sensor on the engine block behind the starter motor
- Unplug the electrical connector
- Remove the 10mm bolt securing the sensor
- Carefully remove the old sensor
- Install the new sensor (BMW part number: 12141703277)
- Secure with the 10mm bolt (torque to 6 Nm)
- Reconnect the electrical connector and battery
- Clear fault codes with an OBD-II scanner