BMW X3 Service & Repair Manual: 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 module 1.
Release wiring harness if necessary from existing clips and clamps.
Feed out wiring harness and remove.
Installation note:
Check wiring harness installation arrangement.
Check plug connections for correct fit.
Check stored fault message.
Clear diagnostic fault entries from fault memory.
Replacing wiring harness section for valvetronic servomotor (N20,
N26)
IMPORTANT:
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC
DISCHARGE (ESD PROTECTION) .
Necessary preliminary tasks:
Read ...
Replacing wiring harness section for engine (N55)
IMPORTANT:
Aluminum screws/bolts must be replaced each time they are released .
Aluminum screws/bolts are permitted with and without color co ...
Other materials:
BMW X3 Service & Repair Manual > Front brakes: Precision-turning both front brake discs on both sides
IMPORTANT:
Always precision-turn both sides of both brake discs on one axle.
Maximum machining dimension per friction ring side is 0.8 mm!
Observe MINIMUM BRAKE DISC THICKNESS (MIN TH).
Brake discs of M models (Compound brake discs) must not be machined!
Only one brake pad set may b ...