Spark Plug: Service and Repair

Component Location:

Remove and Install
1. Remove the fuel injector sound insulation.
2. Remove the cylinder head sound insulation.

Direct Ignition Component Locations:

3. Disconnect the coil electrical connector.
4 Unscrew the two fasteners and remove the coils.





5 Remove the spark plugs using BMW special tool or equivalent.
6. Reinstall in the reverse manner.

NOTE: The BMW spark plug socket automatically torques the spark plugs to specification. If BMW special tools are not available torque spark plugs to 23 ft. lbs.

Ground Strap Location:

Be sure to connect the ground strap for coils 3 and 6.