# Service bulletin B111118

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.

- Type: Service bulletin
- NHTSA id: 10149962
- Published by NHTSA: 2018\-12\-03
- Manufacturer's number: B111118
- Manufacturer's date: 2018\-09\-01
- NHTSA component: ENGINE

## NHTSA's summary

?SERVICE ACTION: N63R ENGINE \- CHECK AND REPLACE VANOS ACTUATORS, OIL FEED LINES, CHARGE AIR COOLERS AND THE MAP THERMOSTAT ELECTRICAL CONNECTOR. This bulletin describes the procedures to inspect and if necessary replace the following components: \* Check VANOS System \(vehicle test and review faults stored in the DME\) \* Turbo charger oil feed lines \(leaking\) \* Charge air coolers \(corrosion\) \* Map thermostat and electrical harness \(corrosion\) Also, make sure that Service Bulletin B12 24 18 Service Action: Program Control Units, is completed when performing this Service Action.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10149962-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10149962-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Vehicles listed

- 2016 BMW 750LI
- 2017 BMW M760I

## Other bulletins for the same vehicles and component

- [B011219](/bulletins/10239595.md), 2023-07-24, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. Radiator Grille Upper and Lower Active Air Flaps limited warranty for defects in materials or workmanship has been extended to 15 years/150,000 miles as determined from the original in\-service date.
- [B260422](/bulletins/10235179.md), 2023-05-01, Service bulletin: ENGINE AND ENGINE COOLING. There is a howling or whistling noise from under the vehicle at 30 \-37 mph \(50 \-60 km/h\) when driving after a cold start, when the outside temperature is 32 F \(0 C\) or lower.
- [B260422](/bulletins/10233157.md), 2023-03-20, Service bulletin: ENGINE AND ENGINE COOLING; POWER TRAIN. There is a howling or whistling noise from under the vehicle at 30 \-37 mph \(50 \-60 km/h\) when driving after a cold start, when the outside temperature is 32 F \(0 C\) or lower. The noise goes away as the vehicle/driveline reaches operating temperature.
- [B110417](/bulletins/10233154.md), 2023-03-20, Service bulletin: ENGINE AND ENGINE COOLING. The coolant lines routed to the exhaust turbochargers may develop an external coolant leak.
- [B260422](/bulletins/10230726.md), 2023-01-30, Service bulletin: ENGINE AND ENGINE COOLING. There is a howling or whistling noise from under the vehicle at 30 \-37 mph \(50 \-60 km/h\) when driving after a cold start, when the outside temperature is 32F \(0C\) or lower.
- [B170617](/bulletins/10230724.md), 2023-01-30, Service bulletin: ENGINE AND ENGINE COOLING. Coolant leaking from the engine compartment. Traces of coolant leaking from the expansion tank of the low temperature cooling system.
- [SIB090121](/bulletins/10215750.md), 2022-07-18, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; ELECTRICAL SYSTEM:SOFTWARE. BMW offers a new special ISTA Installation made available for Roadside Assistance / Mobile Service technicians. The new ISTA Version is also able to be used in case of a Remote Software Upgrade \(RSU\) programming failure to get the customer car reprogrammed on site. In case of a Remote Software Upgrade failure, the engine start is prevented for safety reasons until the vehicle is programmed correctly. Most of the errors occur when only one control unit fails to program correctly.
- [SIB640222](/bulletins/10214989.md), 2022-07-05, Service bulletin: ENGINE AND ENGINE COOLING. Mist formation on the windshield inside surface may occur at departure or after MSA \(automaticstart/stop\). Acoustic abnormality in the area of the recirculated air flap \(recirculation flap closing and opening severaltimes\). The above may occur individually or in combination.
- [B170121](/bulletins/10214256.md), 2022-06-21, Service bulletin: ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE. The quick disconnect coupling on the cylinder head coolant vent line could break at the cylinder head. This would lead to loss of coolant from the engine.
- [B662419](/bulletins/10206690.md), 2022-01-24, Service bulletin: ELECTRICAL SYSTEM; ENGINE; STEERING. Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start when placing the key against the steering column.

JSON: [/v1/bulletins/10149962](/v1/bulletins/10149962)

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