Jeep Grand Cherokee 2020 — technical service bulletin
Bulletin 0000122 · NHTSA communication 10230441 · issued Nov 19, 2022
Technical service bulletin
communication type
Unknown / Other
component
2020
model years
1
vehicle entries
Official summary
Updated Technical Service Bulletin (TSB) Format
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.