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Service bulletin 030398

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 id602321
Published by NHTSA1998-10-26
Manufacturer's number030398
Manufacturer's date1998-07-31
NHTSA componentSUSPENSION:REAR

NHTSA's summary

A GROWLING NOISE MAY BE PRESENT COMING FROM THE REAR AXLE. *YC

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Suspension

Vehicles listed
JEEP GRAND CHEROKEE1997, 1998

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
0212991999-09-30. Service bulletin. THIS BULLETIN PERTAINS TO FRONT END ALIGNMENT - ADJUSTABLE / OFFSET BALL JOINTS. *TT