Western Star 4700 2011

Model 4700 made in 2011 by Western Star got 1 investigation there is 1 recall as well as 2 service bulletins. Technical service bulletines regarding service brakes, air. The car had one investigation (service brakes, air). There was one recall concerning equipment .

Model 2011

Recalls


CampaignManufacturerManufacturing dateType# of units affectedDate Owner notified MfgRecall Initiated byManufacturers of recalled vehicles/productsReport Recieved DateRecord Creation DateRegulation Part NumberFMVSS Number
EQUIPMENT
12V405000DAIMLER TRUCKS NORTH AMERICAfrom 07/07/2008 to 12/15/2011V (Vehicle)1663ODIDAIMLER TRUCKS NORTH AMERICA08/16/201208/16/2012
Defect SummaryDaimler trucks north america (dtna) is recalling certain model year 2009-2012 freightliner, sterling, and western star vehicles manufactured from july 7, 2008, through december 15, 2011, and equipped with perpendicular air tank mounting brackets. the air tank mounting brackets may develop cracks which can lead to the air tank brackets separating from the frame rail. the air tanks may also separate from the vehicle.
Consequence SummaryAir tanks that become separated from a moving vehicle may create a road debris hazard, increasing the risk of a crash.
Corrective SummaryDtna will notify owners, and dealers will replace the air mounting brackets, free of charge. the recall is expected to begin on, or before, october 15, 2012. owners may contact daimler trucks north america toll free at 1-800-547-0712.
NotesDtna's recall campain number is fl-631.owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.

Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
SERVICE BRAKES, AIR - DISC
WSB-42-0508/01/201210046783Western star: an issue with thermal overload on bendix air disc brakes where abs sensor wires melts, brake actuator fails to properly operate due to vent hole in bottom not opening, calipers coated with red or bright orange dust and tapped10/23/2012
SERVICE BRAKES, AIR - DISC - CALIPER
WSB-42-0508/01/201210046783Western star: an issue with thermal overload on bendix air disc brakes where abs sensor wires melts, brake actuator fails to properly operate due to vent hole in bottom not opening, calipers coated with red or bright orange dust and tapped10/23/2012

Investigations


NHTSA IDManufacturerDate openDate closeSubjectRecall campaign
SERVICE BRAKES, AIR - SUPPLY - RESERVOIR
PE12018DAIMLER TRUCKS NORTH AMERICA06/25/201209/20/2012Air Brake Reservoir Bracket Fracture12V405000
 The office of defects investigation (odi) received early warning reporting (ewr) data from the manufacturer that indicated some number of subject vehicles had allegedly experienced a fracture of one or more support brackets resulting in an unsecured air brake reservoir.this could result in a loss of air pressure necessary for proper service brake application and a potential road hazard if the reservoir separates from the vehicle in operation.by letter dated august 15, 2012, daimler trucks north america llc (dtna) has notified odi that it has initiated a safety recall (identified by nthsa recall no. 12v-405 and dtna recall no. fl-631) to address a safety defect in approximately 1,663 model year (my) 2009 through 2012 freightliner 114sd, business class m2, cascadia, coronado, sterling 9500 and western star 4700 trucks manufactured from july 7, 2008 through december 15, 2011, originally equipped with a specific perpendicular oriented air brake reservoir support bracket (p/n 12-22981-000).to date odi is unaware of any bracket failures that resulted in a complete separation of the reservoir from the vehicle.affected owners will be notified by dtna beginning october 15, 2012 and affected vehicles will have the subject air brake reservoir support brackets replaced with a more robust bracket.repairs will be performed by dtna authorized service facilities.copies of dtna's reimbursement plan for pre-notification remedies will be submitted to odi as a supplemental report when available.accordingly, this investigation is closed.