Removal and Replacement
Replace Spark Plugs
Shown On Model 210 With Engine 112:
DANGER:
- Risk of death. Death may result if contact is made with parts carrying high voltages.
- Do not touch parts carrying high voltages.
- Persons who wear electronic implants (e.g. heart pacemakers) must not carry out work on the ignition system.
1.1 Remove top part of air cleaner housing
NOTE: Only on engines with air cleaner fitted at vehicle side.
2.1 Remove hot film mass air flow sensor together with air intake pipe, install
NOTE: Only on engines with air cleaner fitted at vehicle side.
3 Remove engine trim panel or cleaner
NOTE: Remove engine cover or air cleaner by lifting vertically up and off the cylinder head covers.
4 Remove ignition coils (T1/4)
5 Disconnect spark plug connectors
NOTE: Pry spark plug connector off with "Double Opened Wrench" over cylinder head covers. See "Special Tools" given below.
6 Remove spark plugs (R4)
See "Special Tools - Spark Plug Wrench" given below.
Spark plugs(All Engines) - 28 N.m
Spark plugs(Engine 113.987/ 990/ 991) - 25 N.m
7 Install in the reverse order
Special Tools