# Service bulletin B110317

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: 10186213
- Published by NHTSA: 2021\-02\-01
- Manufacturer's number: B110317
- Manufacturer's date: 2020\-12\-01
- NHTSA component: ENGINE AND ENGINE COOLING; EQUIPMENT

## NHTSA's summary

N20 AND N26 ENGINE TIMING CHAIN AND OIL PUMP DRIVE CHAIN: Whining noise from the lower engine area near the engine oil pump that increases frequency when increasing the engine RPM. Wear on the engine oil pump chain drive and timing chain sprockets.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10186213-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10186213-9999.pdf)

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

## Components

Engine, Equipment and accessories

## Vehicles listed

- 2014 to 2016 BMW 228I
- 2013 to 2018 BMW 320I
- 2012 to 2016 BMW 328I
- 2017 BMW 330I
- 2014 to 2016 BMW 428I
- 2012 to 2016 BMW 528I
- 2013 to 2015 BMW X1
- 2012 to 2015 BMW X1 SAV
- 2013 to 2017 BMW X3
- 2015 to 2018 BMW X4
- 2012 to 2016 BMW Z4

## Recalls for the same vehicles and component

- [2025560](/recalls/tc/2025560.md), 2025-10-15: Engine
- [2024468](/recalls/tc/2024468.md), 2024-08-13: Engine
- [24V608000](/recalls/nhtsa/24V608000.md), 2024-08-13: ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS/RECEPTACLES; ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP
- [23V707000](/recalls/nhtsa/23V707000.md), 2023-10-20: ENGINE AND ENGINE COOLING:ENGINE
- [2022095](/recalls/tc/2022095.md), 2022-03-02: Engine
- [22V119000](/recalls/nhtsa/22V119000.md), 2022-03-02: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE \(PCV\)
- [2021711](/recalls/tc/2021711.md), 2021-11-19: Engine
- [2018587](/recalls/tc/2018587.md), 2018-10-26: Engine
- [18V755000](/recalls/nhtsa/18V755000.md), 2018-10-25: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\)
- [2018497](/recalls/tc/2018497.md), 2018-09-13: Engine

## Other bulletins for the same vehicles and component

- [B010324](/bulletins/11032731.md), 2026-05-18, Warranty extension: ENGINE. The EVAP systems purge \(vent\) valve 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.
- [B010224](/bulletins/11032730.md), 2026-05-18, Warranty extension: ENGINE. The EVAP systems purge \(vent\) valve 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.
- [B062626](/bulletins/11031897.md), 2026-05-01, Other: ENGINE. Inlet Hose Return
- [B061626](/bulletins/11029016.md), 2026-02-25, Other: ENGINE. Double Pipe Return
- [B010125](/bulletins/11021799.md), 2025-08-12, Warranty extension: ENGINE. The 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.
- [B011524](/bulletins/11012074.md), 2024-12-31, Warranty extension: ENGINE. the NVLD limited emissionrelated warranty for defects in materials or workmanship has been extended to 15 years/150,000 miles as determined from the original in\-service date.
- [B010921](/bulletins/11012067.md), 2024-12-31, Warranty extension: ENGINE. The NVLD limited emission related warranty for defects in materials or workmanship has been extended to 15 years/150,000 miles as determined from the original in\-service date.
- [B010419](/bulletins/11008102.md), 2024-09-29, Warranty extension: ENGINE. For this vehicle, the EVAP systems purge \(vent\) valve limited warranty for defects in materials or workmanship has been extended to 15 years/150,000 miles, from the original 10 years/120,000 miles, as determined from the original in\-service date. This coverage is subject to the same vehicle eligibility requirements, limitations, and exclusion criteria that apply to the BMW New Vehicle Limited Warranty. Vehicles that are registered in California or a State that has fully adopted the State of California PZEV\(SULEV\) emission regulation \(State of registration, model, and model year dependent\), the emission\-relevant coverage for this component is 15 years/150,000 miles.
- [B063924](/bulletins/11000628.md), 2024-06-01, Service bulletin: ENGINE. Hot\-Film Air Mass Meter Return
- [B010324](/bulletins/11000579.md), 2024-05-31, Warranty extension: ENGINE. EVAP SYSTEM PURGE \(VENT\) VALVE EXT LTD WTY \(ELW\) 15/150

JSON: [/v1/bulletins/10186213](/v1/bulletins/10186213)

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