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Service bulletin SI B11 05 16

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10076475
Published by NHTSA2016-07-14
Manufacturer's numberSI B11 05 16
Manufacturer's date2016-04-01
NHTSA componentENGINE

NHTSA's summary

Service Action: S63 Engine – Replace Crankcase Vent Connecting Line The crankcase ventilation connection line may deteriorate prematurely causing any of the following: • vacuum leak • various fault codes related to mixture control stored in the DME • customer complaints about rough idle speed • Check Engine Light illumination.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine

Vehicles listed
BMW X52011, 2012, 2013, 2014
BMW X62011, 2012, 2013, 2014

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20235682023-10-20. Engine
23V7070002023-10-20. ENGINE AND ENGINE COOLING:ENGINE
20217112021-11-19. Engine
20185872018-10-26. Engine
18V7550002018-10-25. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
18V3360002018-05-23. ENGINE AND ENGINE COOLING:ENGINE
18V2480002018-04-18. ENGINE AND ENGINE COOLING:ENGINE; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
17V6830002017-10-30. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
20141272014-04-10. Engine
11V5210002011-10-20. ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
b0111252026-09-28. Warranty extension. The Exhaust Gas Recirculation (EGR) Cooler (with EGR Valve) and the Auxiliary Exhaust Gas Recirculation (EGR) Cooler limited warranty for defects in materials and / or workmanship has been extended to 25 years without mileage limit as determined from the original first in-service / delivery date.
B0101222026-02-02. Service bulletin. N63TU1 CLASS ACTION SETTLEMENT SVC CAMPAIGN: OIL CONSUMPTION DIAGNOSIS/REPAIR
B0110182025-09-03. Warranty extension. The N57T diesel engine’s Auxiliary Exhaust Gas Recirculation (EGR) Cooler’s component-specific extended limited warranty (ELW) now includes more Model vehicles.
B0111252025-08-13. Warranty extension. The Exhaust Gas Recirculation (EGR) Cooler (with EGR Valve) and the Auxiliary Exhaust Gas Recirculation (EGR) Cooler limited warranty for defects in materials and / or workmanship has been extended to 25 years without mileage limit as determined from the original first in-service / delivery date.
B1106142025-04-03. Service campaign. This bulletin outlines the Customer Care Package program that has been designed exclusively for BMWvehicles with the N63 engine. Vehicles with the N63 high performance engine are engineered with EfficientDynamics that provides fueleconomy without compromising on its “class leading” power and performance. To ensure these engines keep delivering the ultimate performance, we have designed this Care Package thatincludes a 6 point check, and if necessary, the replacement of one or more of the following powertraincomponents: 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)
B0611252025-03-03. Other. Fan Housing With Fan Return
B0674242024-10-28. Other. Engine Mount Return
B0105202024-02-01. Service bulletin. The vehicle demonstrates a power loss and the malfunction indicator lamp (MIL) on. The following fault codes may be stored in the DDE: 24CE00 Hot film air mass meter: Ratio of measured to calculated air mass too high 27F000 Charge air hose monitoring in idle: Charge air hose fallen down 290900 Air system, air to EGR air mass flow plausibility: Measured air mass compared to calculated air mass too high 290A00 Air system, air to EGR air mass flow plausibility: measured air mass compared to calculated air mass too high and high charging pressure control deviation
B1606232024-01-03. Service bulletin. Engine will crank but not start. There is no communication with the integrated fuel module (TFE) whendiagnosing with ISTA. The following two fault codes will be stored in the DME: 032B43 - Low fuel pressure system, electric fuel pump: pressure value too low CDA594 - Message (- 0x33E) missing, receiver DME, transmitter TFE
B1702222022-10-31. Service bulletin. Coolant is leaking from under the car which is equipped with the S63 engine. A low coolant warning might also be displayed (CC Message ID166).