Special Tools Required
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2013 BMW 128i, 2012 BMW 128i, 2011 BMW 128i, 2010 BMW 128i, and 2009 BMW 128i. However, it is still accessible from the selected car via links, so may be relevant.
- 12 1 171
- 12 1 200 TORQUE LIMITER 30 NM
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 spark plugs with special tool 12 1 171 .
Installation:
Tighten down spark plugs with special tool 12 1 171 and special tool 12 1 200 (torque limiter).
Without special tool 12 1 200 , observe tightening torque.
Tightening torque, see 12 12 1AZ in 12 12 SPARK PLUGS .