BMW X5 Owners & Service Manuals

BMW X5: Ignition Wires, Spark

REPLACING ALL SPARK PLUGS (N42, N40, N46, N45, N52, N52K, N51)

Special tools required:

Necessary preliminary tasks:

Unscrew spark plugs with special tool 12 1 171.


Tighten down spark plugs with special tool 12 1 171and special tool 12 1 200 (torque limiter).

Without special tool 12 1 200, observe tightening torque.

Tightening torque 12 12 1AZ0.

Ignition Wires, Spark
Fig. 1: Identifying Special Tool (12 1 171) And (12 1 172)


 Ignition Coil

NOTES ON CHECKING IGNITION SYSTEM Troubleshooting -> Fault in fuel injection system -> Spark plug faults -> Ignition coil faults -> Further fault patterns with evaluation -> Additional

 Electronic Switching On Or Control Unit

 Replacing Crankshaft Pulse Generator (N52, N52K, N51, N53)

IMPORTANT: Read and comply with notes on protection against electrostatic damage (ESD protection). IMPORTANT: Aluminum-magnesium materials. No steel screws/bolts may be used due to the threat of ele


 General information - Vehicle key

General information Depending on the equipment version, the scope of delivery includes two vehicle keys or one vehicle key and the BMW display key. Each vehicle key contains a replaceable battery. Depending on the equipment and country version, various settings can be configured for the button fun

 Removing And Installing Or Replacing Fuel Gauge Sensor (Petrol/Gasoline, Left)

Recycling Fuel escapes when fuel lines are detached. Have a suitable collecting container ready. Catch and dispose of escaping fuel. Observe country-specific waste-disposal regulations. IMPORTANT: Ensure adequate ventilation in the place of work! Ensure absolute cleanliness when working on the op

© 2019-2024 Copyright