WESTERN STAR 4900 2008: SUSPENSION:REAR

General Information

NHTSA Campaign ID Number: 07V316000

Make Model Year
WESTERN STAR 4900 2008
Date Owners Notified Date Received by ODI Date Added to Database
2007-12-12 2007-07-24 2007-07-24

Production Dates: 2006-11-01 - 2007-11-30

Manufacturers Involved: FREIGHTLINER LLC

Manufacturer Campaign Number: FL-502

Component: SUSPENSION:REAR

Potential Number Of Units Affected: 1200

Report Initiator: MFR MFR Report

Summary

ON CERTAIN TRUCKS EQUIPPED WITH TUFTRAC REAR SUSPENSIONS, THE CENTER CASTING BRACKETS MAY BE OUT OF SPECIFICATION. AN OUT OF SQUARE CASTING MAY HAVE UNACCEPTABLE STRESS IN THE BRACKET WHEN IT IS INSTALLED AND MAY CAUSE IT TO CRACK IN SERVICE.

Consequence

THE DRIVE AXLE MAY NOT BE HELD IN POSITION IF A CRACKED BRACKET FRACTURES COMPLETELY. THIS WILL AFFECT VEHICLE CONTROL AND MAY CAUSE A CRASH WITHOUT WARNING.

Remedy

DEALERS WILL INSPECT AND CASTINGS THAT ARE OUT OF SPECIFICATION WILL BE REPLACED FREE OF CHARGE. THE RECALL BEGAN ON DECEMBER 12, 2007. OWNERS MAY CONTACT FREIGHTLINER AT 1-800-547-0712.

Notes

FREIGHTLINER RECALL NO. FL-502.CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 'TTY 1-800-424-9153', OR GO TO HTTP://WWW.SAFERCAR.GOV.