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Service bulletin 0901223a

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10242782
Published by NHTSA2023-09-25
Manufacturer's number0901223a
Manufacturer's date2023-07-06
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; POWER TRAIN

NHTSA's summary

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 document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Transmission and driveline, Turbocharger or supercharger

Vehicles listed
JEEP GRAND CHEROKEE2022, 2023

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
09012232023-09-25. Service bulletin. 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.