Jeep Grand Cherokee 2014–2016 — technical service bulletin
Bulletin OD55489 · NHTSA communication 10162523 · issued May 24, 2019
Technical service bulletin
communication type
Equipment
component
2014–2016
model years
6
vehicle entries
Official summary
V08/v11/v16 3.0l diesel emissions campaigns frequently asked questions
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.