I am sending you another BMW campaign regarding the Engine Wiring Harness Section Replacement for Ignition Coils.
PERFORM THE PROCEDURE OUTLINED IN THIS SERVICE INFORMATION ON ALL AFFECTED VEHICLES BEFORE CUSTOMER DELIVERY OR THE NEXT TIME THEY ARE IN THE SHOP FOR MAINTENANCE OR REPAIRS.
Engine Wiring Harness Section Replacement for Ignition Coils
E46 325i and 330i with M54 engine
E39 525i and 530i with M54 engine
Certain 2003 model year BMW automobiles with M54 engines incorporate an engine harness that may have electrical connectors with a contact force below specifications.
This Service Action involves E46 3 series and E39 5 series vehicles with M54 engines which were produced from 9/02/02 9/11/02.
In order to determine if a specific vehicle is affected by this Service Action, it will be necessary to utilize the "Service Menu" of the DCS (Dealer Communication System). Based on the response of the system, either proceed with the corrective action or take no further action.
The Chassis Number Ranges listed are only for informational purposes and are not to be considered as the only deciding factor.
Replace the engine wiring harness section for ignition coils on all affected vehicles.
Replace the engine wiring harness section for ignition coils as outlined in repair manual group 12, section 12 51100.