Information

Bulletin number

110614

Component

Engine and engine cooling

Summary

INFORMATION This bulletin outlines the Customer Care Package program that has been designed exclusively for BMW vehicles with the N63 engine. Vehicles with the N63 high performance engine are engineered with EfficientDynamics that provides fuel economy without compromising on its "class leading" power and performance. To ensure these engines keep delivering the ultimate performance, we have designed this Care Package that includes a 6 point check, and if necessary, the replacement of one or more of the following powertrain components: ? Hot-Film Air Mass Sensors ? PIEZO High Pressure Fuel Injectors ? Engine Vacuum Pump ? Fuel System Low Pressure Sensor/Feed Line ? Fresh Air Intake Turbo Seals ? Crankcase Ventilation Lines (Hoses) This engine care package also includes a multi-point inspection of the vehicle, including tire pressures, fluid levels, safety and convenience features. The procedure described in this bulletin should be completed in conjunction with performing SI B11 16 14, N63 Engine: Check the Timing Chain. Perform all recommended, due or qualifying "time-based" maintenance service tasks as directed by the Key Reader/ISPA Light application. Note: The procedure in SI B11 16 14 includes an engine oil and filter change. When applicable, also perform the procedure described in SI B61 30 14, 12-Volt Battery Replacement under the BMW Maintenance Program together with performing the N63 Customer Care Package. After completing all necessary repairs, vehicle needs to be test driven for up to 30 minutes to assure the highest standard of performed repairs.

Owners of these vehicles have filed 879 complaints in the engine category.