# Service bulletin B170119

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: 10160336
- Published by NHTSA: 2019\-05\-20
- Manufacturer's number: B170119
- Manufacturer's date: 2019\-04\-01
- NHTSA component: ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE

## NHTSA's summary

SERVICE ACTION: CHECK COOLANT LEVEL. The filling procedure at the factory could have set the engine coolant level in the expansion tank to below the minimum level.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10160336-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10160336-9999.pdf)

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

## Components

Engine, Fuel system

## Vehicles listed

- 2016 to 2017 BMW 750LI
- 2018 BMW M5
- 2019 BMW M850I

## Recalls for the same vehicles and component

- [18V473000](/recalls/nhtsa/18V473000.md), 2018-07-17: FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
- [18V323000](/recalls/nhtsa/18V323000.md), 2018-05-16: ELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

## Other bulletins for the same vehicles and component

- [B011724](/bulletins/11024203.md), 2025-10-09, Warranty extension: ENGINE. The Fuel Injector Condition\-Specific Repair Coverage Program applies to qualifying repairs for the required replacement of one or more the fuel injectors which were determined to have failed due to a buildup of external corrosion in the engine’s center fuel injector bore area that resulted after this location was periodically contaminated by engine coolant residue over time. This special program’s coverage is 15 years / 150,000 miles as determined from the vehicle's original in\-service / first delivery date.
- [B011724](/bulletins/11021119.md), 2025-07-31, Warranty extension: FUEL/PROPULSION SYSTEM. The Fuel Injector Condition\-Specific Repair Coverage Program applies to qualifying repairs for the required replacement of one or more the fuel injectors which were determined to have failed due to a buildup of external corrosion in the engine’s center fuel injector bore area that resulted after this location was periodically contaminated by engine coolant residue over time. This special program’s coverage is 15 years / 150,000 miles as determined from the vehicle's original in\-service / first delivery date.
- [B011724](/bulletins/11012076.md), 2024-12-31, Warranty extension: FUEL/PROPULSION SYSTEM. the Fuel Injector Condition\-Specific Repair Coverage Program applies to qualifying repairs for the required replacement of one or more the fuel injectors which were determined to have failed due to a buildup of external corrosion in the engine’s center fuel injector bore area that resulted after this location was periodically contaminated by engine coolant residue over time. This special program’s coverage is 15 years / 150,000 miles as determined from the vehicle's original in\-service / first delivery date.
- [B170324](/bulletins/11000498.md), 2024-05-29, Service campaign: ENGINE. Under certain driving situations, coolant leaks onto the fuel injectors on cylinder bank \(5\-8\).
- [B170324](/bulletins/10253345.md), 2024-05-03, Service bulletin: ENGINE AND ENGINE COOLING. BMW AG has issued a Delivery Stop \(effective April 15, 2024\) on certain Model Year 2018 \- 2023 BMW vehicles that were produced between November 7, 2017, and September 9, 2022.
- [B160123](/bulletins/10249015.md), 2024-02-01, Service bulletin: FUEL SYSTEM, GASOLINE. A vehicle arrives at your center to be diagnosed for a micro\-leak in the fuel evaporative \(EVAP\) system\(NVLD natural vacuum leak detection\). For this condition, the following fault is stored in the DME: 190302 \- fuel tank ventilation and scavenging air system, micro\-leak: leakage more than 0.5mm For: Model vehicles other that the ones listed above, or for EVAP faults related to a “large leak,” after confirming that the fuel filler cap is fitted properly, then, proceed to follow the corresponding test plan
- [B160123](/bulletins/10239602.md), 2023-07-24, Service bulletin: FUEL SYSTEM, GASOLINE. A vehicle arrives at your center to be diagnosed for a micro\-leak in the fuel evaporative \(EVAP\) system \(NVLD natural vacuum leak detection\). For this condition, the following fault is stored in the DME: 190302 \- fuel tank ventilation and scavenging air system, micro\-leak: leakage more than 0.5 mm.
- [B170222](/bulletins/10225107.md), 2022-10-31, Service bulletin: ENGINE AND ENGINE COOLING. Coolant is leaking from under the car which is equipped with the S63 engine. A low coolant warning might also be displayed \(CC Message ID166\).
- [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.

JSON: [/v1/bulletins/10160336](/v1/bulletins/10160336)

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