N63R
BMW technical service bulletin B120616 for 2016 BMW 750LI.
- Bulletin number
- B120616
- Component
- Engine
- Summary
- "N63R - Engine Malfunction Warning Due to Vapor Forming in the Fuel System. The ""Drivetrain Malfunction"" Check Control warning is displayed and the Service Engine Soon (MIL) Lamp may also be on. In areas where winterized fuel is used, this situation may occur after hot engine soak restart. Any of the following fault codes can be stored in the DME. 110001 - Cylinder cutout: Fuel high pressure too low 11B213 - Low pressure fuel system: Pressure too low 11A002 - Fuel high pressure, plausibility: Pressure too low 11A102 - Fuel high pressure 2: Pressure too low In addition, various misfire faults may also be stored in some cases. With high engine compartment temperatures, vapor can form in the fuel system due to the fuel quality characteristics of certain winter fuel blends."
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