Jeep Wrangler 2018–2022 — technical service bulletin
Bulletin S2003000001RevE · NHTSA communication 10229509 · issued Aug 25, 2022
Technical service bulletin
communication type
Power Train
component
2018–2022
model years
5
vehicle entries
Official summary
Noise From The Front Axle Area Over Bumps
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.