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Spark Plug: Service and Repair

12 12 011 - Replacing all spark plugs

Special tools required:
- 12 1 171 12 1 170 Spark Plug Tool

Remove/grind off collar (1) on special tool 12 1 171 12 1 170 Spark Plug Tool (22 mm) otherwise tool cannot be inserted into spark plug shaft.

Remove spark plug connectors.

Release spark plugs with special tool 12 1 171 12 1 170 Spark Plug Tool.

Tightening torque 12 12 1AZ Specifications.