Cooper (R56) L4-1.6L (N12) (2008)
Spark Plug: Service and Repair
12 12 011 Replacing All Spark Plugs (N12, N14)
Special tools required:
-
12 1 172
-
12 1 220
Necessary preliminary tasks:
Switch off ignition.
Remove ignition coils.
Important
Wear protective goggles.
Oil and dirt particles may get into your eyes!
Clean spark plug slot with compressed air.
Unscrew and remove spark plugs with Special Tool 12 1 220.
Installation:
Tighten spark plugs, using special tool 12 1 220 in conjunction with special tool 12 1 172.
If special tool 12 1 172 is not used, observe tightening torque,
Tightening torque
2AZ Spark plugs (unlubricated)
M12 x 1.25 .................................................................................................................................................................................................. 23 ± 3 Nm