12 14 521 Replacing crankshaft pulse sensor (B48)
WARNING: This page is about a different car, the 2018 BMW 330i and 2017 BMW 330i. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Read and comply with NOTES ON PROTECTION AGAINST ELECTROSTATIC DISCHARGE (ESD PROTECTION).
Necessary preliminary work:
- Remove front UNDERBODY PROTECTION .
- Remove rear UNDERBODY PROTECTION .
- Remove the TRANSMISSION OIL COOLER FOR AUTOMATIC TRANSMISSION (for automatic transmission only)
Removal:
Loosen the screws along the arrows.
Remove connecting rod (1).
Unlock and release fuel line (1).
Unlock and release clamp (2).
Unscrew nut (3).
Remove guard plate (4).
Unlock connector (1) and remove.
Release screw (2).
Remove pulse generator (3).
Preparation for installation:
Installation:
Insert pulse sensor (3) and install.
Tighten screw (2).
Tightening torque, refer to: 13 62 2AZ .
Attach connector (1) on pulse sensor.
Connector (1) must engage audibly.
Install protective plate (4).
Tighten nut (4).
Connect and lock fuel line (1).
Connect clamp (2) and lock.
Clamp (2) must audibly snap into place.
Install connecting rod (1).
Tighten screws along arrows.
Tightening torque, refer to: 12 41 2AZ
Required follow-up work:
- Install the TRANSMISSION OIL COOLER FOR AUTOMATIC TRANSMISSION. (for automatic transmission only)
- Install the FRONT UNDERBODY PROTECTION .
- Install the REAR UNDERBODY PROTECTION .