Jeep Grand Cherokee 2014–2016 — technical service bulletin
Bulletin OD54901 · NHTSA communication 10162518 · issued May 6, 2019
Technical service bulletin
communication type
Equipment
component
2014–2016
model years
3
vehicle entries
Official summary
V08/v11 epa and carb approved emissions modification and extended warranty note: vins live may 3rd , 2019 ; dealer instructions to publish may 7th , 2019
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.