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Service bulletin 030300

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 id610619
Published by NHTSA2000-05-08
Manufacturer's number030300
Manufacturer's date2000-03-10
NHTSA componentSUSPENSION:REAR

NHTSA's summary

CONCERNS WITH A WHINE-LIKE SOUND HEARD COMING FROM THE REAR AXLE OF THE VEHICLE AT SPEEDS GREATER THAN 40 MPH. *TT

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 CHEROKEE1999, 2000

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
02002042004-07-15. Service bulletin. A SQUEAK OR SQUAWK-LIKE SOUND MAY BE PRESENT IN THE FRONT OR REAR SUSPENSION. *TT
021199A2000-04-12. Service bulletin. THIS BULLETIN INVOLVES INSTALLING A FRONT TRACK BAR DAMPER AND BOTH FRONT UPPER CONTROL ARMS TO REDUCE FRONT DRIVELINE NOISE, VIBRATION, OR HARSHNESS (NVH). *TT
0212991999-09-30. Service bulletin. THIS BULLETIN PERTAINS TO FRONT END ALIGNMENT - ADJUSTABLE / OFFSET BALL JOINTS. *TT