BMW X5: Ignition Wires, Spark Plugs
FIRING ORDER
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Fig. 3: Firing Order (V8)
REPLACING ALL SPARK PLUGS (N62, N62TU)
Special tools required:
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.
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Fig. 4: Tightening Down Spark Plugs With Special Tool 12 1 171 And 12 1 172
READ NEXT:
NOTES ON CHECKING IGNITION SYSTEM
Troubleshooting
Fault in fuel injection system
Spark plug faults
Ignition coil faults
Further fault patterns with evaluation
Additional fault notes for troubles
REPLACING CONTROL UNIT (VALVETRONIC)
Switch off ignition.
Follow instructions for disconnecting and connecting battery.
Disconnect battery.
CAUTION: Follow instructions for removing and installing e
REPLACING ALTERNATOR BELT PULLEY
Special tools required:
12 7 110
Remove and install alternator drive belt.
Depending on alternator type, grip shaft with:
hexagon socket
multi-tooth socket or
SEE MORE:
FILM SHEET, GERMAN
Order number: 00 0 051
Film sheet, German
Fig. 5: Identifying Caption Board: "SPECIAL TOOLS" (00 0 050)
FILM SHEET, ENGLISH
Order number: 00 0 052
Film sheet, English
Fig. 6: Identifying Caption Board: "SPECIAL TOOLS" (00 0 050)
FILM SHEET, FRENCH
Order number: 00 0 053
Film she
REPLACING CRANKSHAFT (N62/N62TU)
REFERENCE CHART
Operation
Remove engine.
Remove cylinder head (cylinder bank 1 to 4).
Remove cylinder head (cylinder bank 5 to 8).
Remove hub for vibration damper.
Removing lower timing case cover.
Removing oil pan.
Remove oil pump.
Removing piston.
Remove