12 14 600 Replacing knock sensor
Necessary preliminary tasks:
- Check stored fault messages.
- Switch off ignition.
- Remove INTAKE AIR MANIFOLD .
Unclip plug connection (1) from holder of cable duct (2) and disconnect.
Release screw (1) and remove knock sensor for cylinder bank 1-3.
Release screw (2) and remove knock sensor for cylinder bank 4-6.
Installation:
Clean support face of knock sensors on engine block.
Tightening torque 12 14 2AZ .
Installation:
Read out fault memory of control unit of Digital Motor
Electronics (DME).
Now clear the fault memory.