Jeep Grand Cherokee 2022–2023 — technical service bulletin
Bulletin 9100086 · NHTSA communication 10225957 · issued Sep 28, 2022
Technical service bulletin
communication type
Unknown / Other
component
2022–2023
model years
2
vehicle entries
Official summary
VALVE KIT, A/C Expansion For a WL Grand Cherokee A/C performance concern, prior to replacing this part. Please contact FCA Redacted Content If no response in 15 minutes, proceed with repair.
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.