Western Star 4900ex 2004

Model 4900ex made in 2004 by Western Star got 2 recalls as well as 2 service bulletins. Technical service bulletines regarding engine and engine cooling and fuel system, diesel. There were some recalls concerningpower train and steering.

Model 2004

Recalls


CampaignManufacturerManufacturing dateType# of units affectedDate Owner notified MfgRecall Initiated byManufacturers of recalled vehicles/productsReport Recieved DateRecord Creation DateRegulation Part NumberFMVSS Number
POWER TRAIN - DRIVELINE
04V590000FREIGHTLINER LLCfrom 05/07/2004 to 10/20/2004V (Vehicle)109504/04/2005MFRFREIGHTLINER LLC12/15/200412/17/2004
Defect SummaryOn certain vehicles, there is a defect in the interaxle driveline yokes. the bolt holes located on the earwork of the male shaft yokes were manufactured with an oversized minor thread diameter.
Consequence SummaryThis condition allows the bolts used in the holes to become detached which could result in a driveline separation. driveline separation could result in a vehicle crash.
Corrective SummaryDealers will replace the suspect male shaft yokes. the recall began on april 4, 2005. owners should contact freightliner at 1-800-547-0712.
NotesFreightliner recall no. fl-436.customers can also contact the national highway traffic safety administration?s auto safety hotline at 1-888-dash-2-dot (1-888-327-4236).
STEERING - LINKAGES - DRAG - POWER ASSIST SYSTEM
04V120000FREIGHTLINER LLCfrom 11/15/2003 to 01/12/2004V (Vehicle)27505/21/2004MFRFREIGHTLINER LLC03/08/200403/15/2004
Defect SummaryOn certain trucks and truck-tractors equipped with trw drag link assemblies, the replacement clamp and drag link assemblies contain a potentially defective 5/8-11-grade b prevailing torque hex nut. if the final tightening is less than 65 lb.-ft., the clamp load would be unacceptably low and could compromise the integrity of the drag link.
Consequence SummaryThis could result in the ball socket separating and cause loss of steering control, increasing the risk of personal injury or a crash.
Corrective SummaryDealers will replace the affected hex nut(s). owner notification began on may 21, 2004. owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact freightliner at 1-800-547-0712.
NotesFreightliner recall no. fl422.customers can contact the national highway traffic safety administration's auto safety hotline at 1-888-dash-2-dot (1-888-327-4236).

Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING - ENGINE - DIESEL
SB-49-1205/01/201210044353Western star: around the diesel exhaust fluid (def) an excessive amount of crystal or powder built up indicates a leak caused by evaporation of def exposed to air and/or dampness. *pe06/13/2012
FUEL SYSTEM, DIESEL
SB-49-1205/01/201210044353Western star: around the diesel exhaust fluid (def) an excessive amount of crystal or powder built up indicates a leak caused by evaporation of def exposed to air and/or dampness. *pe06/13/2012