BMW 228I 2012–2018 — technical service bulletin
Bulletin B110317 · NHTSA communication 10204534 · issued Oct 1, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2012–2018
model years
43
vehicle entries
Official summary
For the above-referenced vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the engine timing chain and oil pump drive chain modules to: 7 years/70,000 miles as determined by the vehicle's original in-service date.
Vehicles covered
- 2014 BMW 228I
- 2015 BMW 228I
- 2016 BMW 228I
- 2013 BMW 320I
- 2014 BMW 320I
- 2015 BMW 320I
- 2016 BMW 320I
- 2017 BMW 320I
- 2018 BMW 320I
- 2012 BMW 328I
- 2013 BMW 328I
- 2014 BMW 328I
- 2015 BMW 328I
- 2016 BMW 328I
- 2014 BMW 428I
- 2015 BMW 428I
- 2016 BMW 428I
- 2012 BMW 528I
- 2013 BMW 528I
- 2014 BMW 528I
- 2015 BMW 528I
- 2016 BMW 528I
- 2013 BMW X1
- 2014 BMW X1
- 2015 BMW X1
- 2012 BMW X1 Sav
- 2013 BMW X1 Sav
- 2014 BMW X1 Sav
- 2015 BMW X1 Sav
- 2013 BMW X3
- 2014 BMW X3
- 2015 BMW X3
- 2016 BMW X3
- 2017 BMW X3
- 2015 BMW X4
- 2016 BMW X4
- 2017 BMW X4
- 2018 BMW X4
- 2012 BMW Z4
- 2013 BMW Z4
- 2014 BMW Z4
- 2015 BMW Z4
- 2016 BMW Z4
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.