Replacing Knock Sensors on Right Side (Cylinder Bank 1-6 N73)

12 14 610 - Replacing knock sensors on right side (cylinder bank 1-6 N73)





Necessary preliminary tasks:
- Disconnect manifold Service and Repair.
- Disconnect left and right intake lines.
- Disconnect high-pressure lines Service and Repair.
- Remove HDEV fuel rails Service and Repair.
- Detach HDEV wiring harness Removing and Installing/Replacing Wiring Harness Section for Fuel Injectors (N73).





Important!
Confusing the plug connections of knock sensors gives rise to engine damage. The routing of wires and the plug connections must correspond to the original routing so as to avoid mix-ups.





Disconnect plug connection (1).
Knock sensor (2) for cylinders 1 to 2.
Knock sensor (3) for cylinders 3 to 4.
Knock sensor (4) for cylinders 5 to 6.
Remove cable holder (5).
Tightening torque: 12 14 1AZ 12 14 Electronic Shift Units or Control Units

Installation:
'Knock sensors can only be replaced in sets.





Release screw (1).
Remove knock sensor (2).
Tightening torque:12 14 1AZ 12 14 Electronic Shift Units or Control Units.

Installation:
Contact surfaces of knock sensors must be free from grease and dust.





Assemble engine.
Check function of DME.