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Service bulletin 0300321

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 id10221681
Published by NHTSA2022-09-26
Manufacturer's number0300321
Manufacturer's date2021-07-31
NHTSA componentPOWER TRAIN:AXLE ASSEMBLY

NHTSA's summary

Front Axle Assembled With Incorrect Circlip This bulletin involves replacing the right side halfshaft circlip. Customers may comment on the following: There is a loud grinding noise from under the front passenger side of the vehicle.

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

Transmission and driveline, Axle

Vehicles listed
RAM 15002021

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
91001002023-02-13. Service bulletin. Front Drive Shaft If replacing DT 5.7L front propeller shaft for concerns of a noise, please contact FCA Redacted Content prior to ordering part to create a FasTrack for return to analyze. If no response in 15 min, proceed with repair.