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: Turbocharger or supercharger are shown. Show all
| 0901223 | 2023-09-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; POWER TRAIN. Oil Leak from Turbo Oil Return Tube Customers may experience the following: ? Oil leak from turbo oil return tube. This bulletin involves inspecting and if needed replacing the turbo oil return tube. |
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| 0901223a | 2023-09-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; POWER TRAIN. Oil Leak from Turbo Oil Return Tube Customers may experience the following: ? Oil leak from turbo oil return tube. This bulletin involves inspecting and if needed replacing the turbo oil return tube. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.