BMW X5: Ignition Wires, Spark Plugs

BMW X5 (G05) 2019-2026 Service & Repair Manual / Engine Electrical System / Engine Electrical System V8 (N62TU) / Ignition Wires, Spark Plugs

FIRING ORDER

Ignition Wires, Spark Plugs

Ignition Wires, Spark Plugs
Fig. 3: Firing Order (V8)

REPLACING ALL SPARK PLUGS (N62, N62TU)

Special tools required:

12 1 171
12 1 172

Necessary preliminary tasks:

Switch off ignition
Remove all IGNITION COILS.

Unscrew spark plugs with special tool 12 1 171.

Installation:

Tighten down spark plugs with special tool 12 1 171 and special tool 12 1 172 (torque limiter).

Without special tool 12 1 172, observe tightening torque.

Tightening torque 12 12 1AZ.

Ignition Wires, Spark Plugs
Fig. 4: Tightening Down Spark Plugs With Special Tool 12 1 171 And 12 1 172

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Piston With Rings And Pin

REMOVING AND INSTALLING/REPLACING ALL PISTONS (N52K) Special tools required: 00 9 120 TORQUE ANGLE MEASURING DIAL 11 4 491 11 4 492 11 4 493 11 4 494 11 6 241 11 6 261 11 8 330 WARNING: Danger of injury! Carry out work on piston pin circlip wearing protective goggles only. IMPORTANT: If pi

Crankcase

As far as the physical appearance and dimensions, the crankcase on the N54 is the same as the N52. The main change is in the materials, the N54 uses an all aluminum alloy crankcase. There is also cast iron cylinder liners similar to the previous M54 engine. The reason for using the all aluminum c

BMW X5: Ignition Wires, Spark Plugs

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Ignition Coil

Electronic Switching Or Control Unit

Alternator With Drive And Mount

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Piston With Rings And Pin

Crankcase