Spark Plug: Service and Repair

Replacing All Spark Plugs (S62)

Switch off ignition.
Remove and install ignition coils.
Unscrew and remove spark plugs with special tool 12 1 171.







Installation:
Tighten down with special tool 12 1 171 and special tool 12 1 200 (torque limiter).
Without special tool 12 1 200, observe tightening torque.