BMW 328D 2014–2017 — warranty extension
Bulletin B010125 · NHTSA communication 11022861 · issued Aug 12, 2025
Warranty extension
communication type
Engine
component
2014–2017
model years
4
vehicle entries
Official summary
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.
Vehicles covered
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.