Jeep Grand Cherokee 2022–2023 — technical service bulletin
Bulletin 85135 · NHTSA communication 10225235 · issued Aug 5, 2022
Technical service bulletin
communication type
Equipment
component
2022–2023
model years
2
vehicle entries
Official summary
Warranty Bulletin D-22-03 Fast Feedback Program - Engine, Transmission, Axle Assemblies/Prop Shafts, Exhaust, Cooling, A/C, Brakes, Fuel, Electrical, PHEV Front-End Accessory Drive (FEAD) and EPT System Compoentns - 2022 and 2023 Jeep Grand Cherokee (WL) PHEV (Rev. A) (document published on 8/5/22 with incorrect date on communication of 8/4/22)
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.