WESTERN STAR 2011 WESTERN STAR 4900 Recall
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
2011 WESTERN STAR 4900
Brand
WESTERN STAR
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Products Sold
Model Year 2011
DAIMLER TRUCKS NORTH AMERICA is recalling certain 2011 WESTERN STAR 4900 vehicles due to electrical system:alternator/generator/regulator issues. A POSITIVE ALTERNATOR CABLE, WITH DAMAGED INSULATION, THAT MAY CONTACT A GROUNDED COMPONENT CAN CAUSE A SHORT CIRCUIT THAT CAN RESULT IN A FIRE..
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
DAIMLER TRUCKS IS RECALLING CERTAIN MODEL YEAR 2011 FREIGHTLINER CASCADIA AND CONORADO AND WESTERN STAR 4900 HEAVY TRUCKS MANUFACTURED FROM APRIL 22, 2010, THROUGH JANUARY 28, 2011, EQUIPPED WITH AN EPA10 ISX ENGINE. THE ROUTING AND SECURING OF THE ALTERNATOR CABLES MAY ALLOW THE CABLE TO CONTACT OR NEARLY CONTACT AN ENGINE HEAT SHIELD POTENTIALLY DAMAGING THE CABLE INSULATION.
Reported concern (NHTSA)
A POSITIVE ALTERNATOR CABLE, WITH DAMAGED INSULATION, THAT MAY CONTACT A GROUNDED COMPONENT CAN CAUSE A SHORT CIRCUIT THAT CAN RESULT IN A FIRE.
Recommended Action
Per NHTSA guidance
DAIMLER TRUCKS WILL NOTIFY OWNERS AND DEALERS WILL INSPECT THE ALTERNATOR CABLES FOR DAMAGE TO THE INSULATION. CABLES WITH DAMAGE TO THE INSULATION WILL BE REPLACED. THE CABLE ROUTING AND SECURING WILL BE MODIFIED TO ENSURE SUFFICIENT CLEARENCE TO THE HEAT SHIELD. REPAIRS WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN ON OR ABOUT MAY 27, 2011. OWNERS MAY CONTACT DAIMLER TRUCKS AT 1-800-547-0712.
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