WESTERN STAR 2015 WESTERN STAR 4700 Recall
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
2015 WESTERN STAR 4700
Brand
WESTERN STAR
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Products Sold
Model Year 2015
Daimler Trucks North America LLC is recalling certain 2015 WESTERN STAR 4700 vehicles due to service brakes, air:disc:chamber issues. While traveling at highway speeds, brake drag may cause loss of vehicle control, increasing the risk of a crash..
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Daimler Trucks North America LLC (DTNA) is recalling certain model year 2015 Freightliner Business Class M2, 108SD, 114SD, 122SD, Coronado, Columbia Glider, Argosy Glider, Western Star 4700, and Western Star 4900 trucks manufactured September 17, 2014, to November 10, 2014 equipped with Haldex Life Seal brake chambers. The affected vehicles may experience brake drag due to an improperly seated diaphragm in the brake chamber.
Reported concern (NHTSA)
While traveling at highway speeds, brake drag may cause loss of vehicle control, increasing the risk of a crash.
Recommended Action
Per NHTSA guidance
DTNA will notify owners, and dealers will inspect and repair the diaphragm if necessary, free of charge. Owners were sent an interim notice on January 27, 2015. The recall began on September 25, 2015. Owners may contact DTNA customer service at 1-800-745-8000. DTNA's number for this recall is FL-676.
Verify this information on the official source
For complete details and official instructions, check the National Highway Traffic Safety Administration (NHTSA) directly.
View official NHTSA recall noticePage updated: Jan 10, 2026