12 14 600 Replacing knock sensor (B38 hybrid powertrain)
WARNING:
High-voltage system - mortal hazard
Compliance with the following points is mandatory before beginning work:
Compliance with the following points is mandatory before beginning work:
- Observe SAFETY INSTRUCTIONS for handling electric vehicles.
Preliminary work needed:
- Remove INTAKE PLENUM .
Removal:
Unlock and disconnect plugs (1).
Remove screw (2).
Feed out and remove knock sensor (3).
Preparation for installation:
Clean contact surface of knock sensor on engine block.
Installation:
Install knock sensor (3).
Tighten screw (2).
Observe tightening torque without fail!
Tightening torque 13 62 3AZ .
Attach and lock connector (1).
Connector (1) must engage audibly.
Required follow-up work:
- Install INTAKE PLENUM .