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.

Installation:

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. See 12 1 200 TORQUE LIMITER 30 NM.

Tightening torque 12 12 1AZ0.

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

READ NEXT:

 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

SEE MORE:

 Removing And Installing/Replacing Left Eccentric Shaft (N62 From 9/03 And N62TU)

(cylinder bank 5 to 8) Necessary preliminary tasks: Remove servomotor for left eccentric shaft. Remove ignition coils on cylinder bank 5 to 8. Remove spark plugs on cylinder bank 5 to 8. Remove left cylinder head cover. Remove left inlet and exhaust adjustment units. Remove left inlet cams

 Checking Thickness Of Brake Pad

Special tools required: 34 1 260. NOTE: The thickness of the outer brake pads can be determined without removing the wheels. If necessary, move car until opening for brake pad wear indicator (brake pad) can be seen through rim styling. Insert special tool 34 1 260 through rim into opening for b

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