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Service bulletin S2109000007-1

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 id10221626
Published by NHTSA2022-09-26
Manufacturer's numberS2109000007-1
Manufacturer's date2021-07-24
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION

NHTSA's summary

Complaint may include low engine oil level and/or engine oil seep leak from engine oil drain plug.

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, Engine oil and lubrication

Vehicles listed
JEEP GRAND CHEROKEE2021

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
S21090000082023-01-17. Service bulletin. Oil Level Check Procedure
S21090000082022-09-26. Service bulletin. Oil Level Check Procedure
S21090000072022-09-26. Service bulletin. Complaint may include low engine oil level and/or engine oil seep leak from engine oil drain plug.
S18090000072022-05-31. Service bulletin. Customer Complaint May Include Engine Oil Leak Or Consumption
S21080002722021-12-13. Service bulletin. Check Engine Light Is On. DTC?s P0070 And P0073 Are Active For The Ambient Air Temperature Sensor