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Service bulletins for the 2023 Jeep Grand Cherokee

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

866 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Heating and air conditioning are shown. Show all

Bulletins, newest first
24006232023-10-02. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. A/C Diagnostic LOP Change
24006232023-08-21. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. A/C Diagnostic LOP Change (Except Alfa Romeo Vehicles)
S23240000092023-08-21. Service bulletin. VISIBILITY; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Driver Side Vents Blow Warm/Cool Air On When Using AC.
S23240000062023-05-30. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Customer Indicates Low Air Flow Coming From Vents.
851352023-01-09. Service bulletin. ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; POWER TRAIN; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. 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)
91000862022-11-07. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:AIR HANDLER/CHAMBER, DUCTS, AND VALVES; UNKNOWN OR OTHER. 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.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.