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Service bulletin 03-002-20

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 id10183071
Published by NHTSA2020-11-30
Manufacturer's number03-002-20
Manufacturer's date2020-10-08
NHTSA componentSUSPENSION:MULTIPLE AXLE; SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION:LINES AND FITTINGS

NHTSA's summary

Front Axle Noise While in 4WD Mode This bulletin involves replacing the front axle assembly. The customer may experience a growling noise from the front axle which is more noticeable at lower speeds in 4WD mode.

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

Suspension, Air suspension

Vehicles listed
RAM 15002020

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