IMPORTANT:
- The trailing arm must be installed with the opening (U-section) facing downward!
- If the trailing arm is bent, the control arm/wheel carrier screw connection must be renewed.
Necessary preliminary work:
Unscrew nuts (1).
Pull out bolt towards front.
Installation note:
Note direction of insertion of bolts.
Replace screw and nut.
Tighten down screw connection in NORMAL POSITION .
Slacken nut (2).
Move screws toward the rear.
Remove trailing arm (3) downward.
Installation note:
The trailing arm must be installed with the opening (U-section) facing downward! Note direction of insertion of screw.
Replace screw and nut.
Tighten down screw connection in NORMAL POSITION .
BMW X3 Service & Repair Manual > Engine wiring loom: Replacing wiring harness section for engine (N20)
IMPORTANT:
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC
DISCHARGE (ESD PROTECTION) .
Necessary preliminary tasks:
Read out the fault memory of the DME control unit.
Switch off ignition.
Remove intake PLENUM .
Overview, engine sensor system wiring harness modu ...