Installing knock sensor of cylinders 1 to 3
- Clean the contact surface of the knock sensor at the crankcase.
- Position knock sensor (2).
- Connect connectors (1) and lock.
The connector (1) must engage audibly.
- Insert and install the knock sensor (2).
- Tighten down screw (1).TIGHTENING TORQUES SPECIFICATION
Knock sensor to crankcase M8x30 Tightening torque 21.5 Nm
Follow-up work
- Refer to INSTALLING THE ALTERNATOR (540i 2017-2020) , or INSTALLING THE ALTERNATOR (540i xDrive 2017-2020) .
- Refer to INSTALLING THE DRIVE BELT FOR ALTERNATOR (540i 2017-2020) , or INSTALLING THE DRIVE BELT FOR ALTERNATOR (540i xDrive 2017-2020) .
- Refer to INSTALLING THE THROTTLE BODY (540i 2017-2020) , or INSTALLING THE THROTTLE BODY (540i xDrive 2017-2020) .
- Refer to INSTALLING CHARGE AIR LINE (540i 2017-2020) , or INSTALLING CHARGE AIR LINE (540i xDrive 2017-2020) .
- Refer to INSTALLING BOTTOM CLEAN AIR PIPE .
- Refer to INSTALLING CLEAN AIR PIPE, TOP .
- Refer to INSTALLING THE INTAKE FILTER HOUSING (TENSION STRUT REMOVED ON SHOCK TOWER) .
- Refer to INSTALLING ACOUSTIC COVER .
- Refer to INSTALLING FAN COWL .
- Refer to INSTALLING THE REAR TOP CROSS CONNECTION .
- Refer to INSTALLING FRONT CROSS CONNECTION .
- Refer to INSTALLING BOTH FRONT-END STRUTS .
- Refer to INSTALLING THE COVER ON THE LEFT AND RIGHT IN THE ENGINE COMPARTMENT AT THE TOP .
- Refer to CONNECTING NEGATIVE BATTERY CABLE