WenmarOpen by Wenmar Pro

Service bulletin 030599

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 id607906
Published by NHTSA1999-10-15
Manufacturer's number030599
Manufacturer's date1999-09-24
NHTSA componentPOWER TRAIN:AXLE ASSEMBLY

NHTSA's summary

SUBJECT REGARDING AXLE DIAGNOSIS. *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

Transmission and driveline, Axle

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
03002032003-10-23. Service bulletin. FLUID WEEPAGE PAST REAR AXLE VENT LINE JIGGLE CAP. *TT
0300302A2003-02-24. Service bulletin. CUSTOMER MAY COMPLAIN OF A HIGH-PITCHED REAR AXLE WHINE SOUND COMING FROM REAR OF VEHICLE. *TT
03003022002-10-30. Service bulletin. CUSTOMER MAY COMPLAIN OF A HIGH-PITCHED SOUND COMING FROM THE REAR AXLE OF THE VEHICLE BETWEEN 55 AND 70 MPH (88-112 KPH). *TT
0300101A2001-11-29. Service bulletin. SOME CUSTOMERS MAY EXPERIENCE A POWERTRAIN RELATED SOUND WHICH MAY BE DESCRIBED AS FRONT AXLE WHINE. *TT
0307992000-06-06. Service bulletin. SUBJECT ON THE INTERMITTENT BUMP FELT AFTER THE VEHICLE HAS COME TO A FULL STOP, ON VEHICLES BUILT PRIOR TO SEPTEMBER 20, 1999. *MJS
0308992000-02-25. Service bulletin. INFORMATION ON NEW WJ 186FBI FRONT AXLE PINION GEAR FLANGED NUT AND GROUND COLLAPSIBLE SPACER. *TT