REPLACING ALL SPARK PLUGS (N42, N40, N46, N45, N52, N52K, N51)
Special tools required:
12 1 171
12 1 200
Necessary preliminary tasks:
Switch off ignition
Remove ignition coils.
Unscrew spark p
SEE MORE:
IMPORTANT: Conform with safety precautions!
Overview of topics:
Equipment
Best before date of consumables
Grinding and cleaning
Flame-coating
Primer coat
Gluing coat
Hardening times
Disposing of adhesive
1.0 Equipment
Emery paper
Cleaning agent: Isopropyl, acetone or spirit
Brush, cott
IMPORTANT: Only repair those cables which show visible signs of damage. In
the event of
visible damage, make sure there is only one cable repair in effect after the
repair work. If no visible damage can be identified, the entire cable must be
replaced. When carrying out repairs to the airbag wiring