Recalls


CampaignManufacturerManufacturing dateType# of units affectedDate Owner notified MfgRecall Initiated byManufacturers of recalled vehicles/productsReport Recieved DateRecord Creation DateRegulation Part NumberFMVSS Number
SERVICE BRAKES, AIR
10V404000MACK TRUCKS, INCfrom 10/22/2007 to 06/30/2010V (Vehicle)36902/01/2011MFRMACK TRUCKS, INC09/07/201009/13/2010571121
Defect SummaryMack is recalling certain model year 2008 through 2011 gu and mru model vehicles manufactured with a front tow glad hand option. the actuation and release timing of the vehicles exceeds the limit which fails to conform to the requirements of federal motor vehicle safety standard no. 121, air brake systems.
Consequence SummaryIf the brakes do not perform as they should, a vehicle crash could occur.
Corrective SummaryMack will notify owners and repair the vehicle free of charge. the safety recall began on february 1, 2011. owners may contact mack at 1-877-800-4945.
NotesMack's recall campaign number is sc0345.owners 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 .
SERVICE BRAKES, AIR - SUPPLY - CHECK VALVE
07V361000MACK TRUCKS, INCfrom 01/02/2004 to 07/26/2007V (Vehicle)2184701/09/2008MFRMACK TRUCKS, INC08/15/200708/16/2007
Defect SummaryOn certain trucks equipped with parker single check valves (scv) provided by bendix. the defect exists in the parker scv that connects with the supply port of the sr-7 spring brake modulating valve. after prolonged use of the parker scv, the valve body retainer may become excessively worn and eventually break apart. pieces of the parker scv can become lodged inside the sr-7 spring brake modulating valve, potentially causing either leakage out of the sr-7 valve or preventing air from properly exhausting from the sr-7 valve.
Consequence SummaryThis condition can cause a delay in the application of the spring brakes to park the vehicle after the operator pulls the dash valve button. these conditions can occur without warning, leading to unintended vehicle rollaway, brake drag, or in the case of loss of primary circuit, inability to modulate the spring brakes.
Corrective SummaryMack is working with bendix to replace the parker single check valve. the recall began on january 9, 2008. owners may contact bendix at 1-440-329-9000 or mack at 1-800-528-6586.
NotesMack recall no. sc0334 (sc0327).customers may 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.
SERVICE BRAKES, HYDRAULIC - PEDALS AND LINKAGES
07V098000MACK TRUCKS, INCfrom 06/28/2005 to 01/31/2007V (Vehicle)358703/15/2007MFRMACK TRUCKS, INC03/14/200703/14/2007
Defect SummaryOn certain trucks, the cotter pin that retains the brake pedal clevis pin may not have been installed. the clevis pin connects the brake pedal to the brake foot valve.
Consequence SummaryIf the pin were to come loose, the driver would not be able to apply the service brake, which could result in a crash.
Corrective SummaryDealers will inspect to see if the cotter pin is missing. if the pin is missing, the cotter pin will be installed. owners are being advised not the drive the vehicle until the pin has been installed. the recall began on march 26, 2007. owner may contact mack truck at 1-800-528-6586.
NotesMack trucks recall no. sc0321.customers may contact the national highway traffic safety administration

Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
SERVICE BRAKES, AIR
SB-73000208/07/200910032368Mack truck: sensor, adaptive cruise with braking (acb), alignment. this bulletin contains information for checking the alignment and adjusting the adaptive cruise with braking (acb) sensor found on cxu, chu, gu and td model mack trucks.03/12/2010
SERVICE BRAKES, AIR - ANTILOCK - ABS WARNING LIGHT
SB-73500606/09/200910030744Mack truck: mack road stability advantage (rsa) enhancements. no model years listed. *pe11/24/2009