7 recalls found. |
DEFECT #1 - POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/LINKAGE
Posted on: 2011-07-25
Description
Mack trucks is recalling certain model year 2010-2011 chu, cxu and gu heavy trucks manufactured from july 12, 2010, through july 23, 2010 for a potentially defective weld on the shaft that the clutch pedal attaches to.
Consequence
If the weld fails, the pedal shaft may work its way loose and potentially cause the clutch pedal to fall to the floor, which would limit the driver's control of the vehicle increasing the risk of a crash.
Corrective Action
Dealers will replace the clutch pedal shaft free of charge. The safety recall began on august 29, 2011. Owners may contact mack trucks at 1-800-866-1177.
Notes
Mack trucks safety recall number is sc0355.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 .
DEFECT #2 - VISIBILITY
Posted on: 2010-11-02
Description
Mack trucks is recalling certain model year 2011 chu and cxu, heavy trucks manufactured from july 13, 2010, through august 13, 2010, without rear mud flap hanger brackets. These vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 108, lamps, reflective devices, and associated equipment. The rear conspicuity treatment typically found on the mud flap hanger brackets may not have been installed in the alternate positions as allowed in the regulation on vehicles manufactured without rear mud flap hanger brackets.
Consequence
Lack of reflectors could lead to reduced visibility of the vehicle increasing the risk of a crash.
Corrective Action
Dealers will inspect and install conspicuity treatment as required free of charge. The safety recall began on february 2, 2011. Owners may contact mack trucks at 1-800-866-1177.
Notes
Mack trucks safety recall no. Sc0347.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 .
DEFECT #3 - TRAILER HITCHES:FIFTH WHEEL ASSEMBLY
Posted on: 2011-04-01
Description
Mack trucks is recalling certain model year 2008-2011 chu and cxu heavy trucks manufactured from january 2008 through july 2010. There may be an interference with the bolts used to secure the fifth wheel to the frame that can prevent the bolts from being torqued to specification.
Consequence
The bolts may fail and could result in the fifth wheel coming loose causing the trailer to separate from the tractor increasing the risk of a crash.
Corrective Action
Dealers will inspect and replace the bolts as required free of charge. The safety recall began on may 30, 2011. Owners may contact mack trucks at 1-800-866-1177.
Notes
Mack trucks recall no. Sc0351.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 .
DEFECT #4 - SERVICE BRAKES, AIR:SLACK ADJUSTERS:AUTOMATIC
Posted on: 2011-05-06
Description
Mack trucks is recalling certain model year 2011-2012 chu, cxu, gu, leu and mru trucks manufactured from october 15, 2010, through january 31, 2011, and equipped with gunite automatic slack adjusters. Due to an incomplete knitting of the iron at the time of casting, inadequate structural integrity of the slack adjuster housing can occur, which could cause the housing to break at the handle under normal operating loads.
Consequence
Slack adjusters with this flow notch could crack under normal braking conditions causing loss of braking which could result in a vehicle crash.
Corrective Action
Mack trucks will notify owners and dealers will replace the subject slack adjusters free of charge. The safety recall began on august 24, 2011. Owners may contact mack trucks at 1-800-528-6586.
Notes
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 .
DEFECT #5 - ELECTRICAL SYSTEM
Posted on: 2014-02-28
Description
Mack trucks, inc. (mack) notified the agency on february 20, 2014, that they are recalling certain model year 2010-2012 chu, cxu, gu and td vehicles manufactured from june 16, 2009, through july 8, 2011. While continuing to research the scope of the issue, mack expanded the recall on november 18, 2014 to include certain model year 2008-2009 and 2013-2014 chu, cxu, gu and td vehicles manufactured from june 16, 2009, through july 8, 2011. Having completed its investigation, mack once again expanded the recall during february 2015 to include an additional 53,780 vehicles from model years 2007 and 2015. The recall now covers model year 2007-2015 includes chu, cxu, gu and td vehicles produced october 13, 2006, through october 3, 2014. In the affected vehicles, the electronic power distribution module (epdm) may be contaminated from water leaks in, and around, the windshield. If exposed to water leaks, contaminants such as road salts may deposit on the epdm.
Consequence
Deposits of contaminants may result in the circuits being bridged, creating a high resistance short, increasing the risk of a fire.
Corrective Action
Mack has notified owners, and dealers will inspect the epdm. If contamination has occurred, dealers will replace the epdm and address the leak, free of charge. Owners of model year 2010-2012 chu, cxu, gu and td vehicles were initially notified april 24, 2014. Owners affected by the recall expansions were notified in february 2015. Owners may contact mack trucks at 1-336-393-2000. Mack's number for this recall is sc0375.
Notes
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.
DEFECT #6 - EXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT
Posted on: 2014-04-23
Description
Mack trucks inc. (mack) is recalling certain model year 2010-2014 chu, cxu, and mru, 2007 ct and cv, 2008-2014 gu, and 2011-2014 leu, and td trucks manufactured february 28, 2006, through november 8, 2013, and equipped hamsar electronic flasher. The hazard warning lights may fail.
Consequence
A failure of the hazard warning lights could reduce the trucks visibility, increasing the risk of a crash.
Corrective Action
Mack will notify owners, and dealers will replace the electronic flasher unit, free of charge. The recall will begin by mid-june 2014. Interim letters went out to owners on june 23, 2014. The recall began on july 25, 2014. Owners may contact mack customer service at 1-866-298-6586. Mack's number for this recall is sc0379.
Notes
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.
DEFECT #7 - TRAILER HITCHES:FIFTH WHEEL ASSEMBLY
Posted on: 2015-10-13
Description
Mack trucks, inc. (mack) is recalling certain model year 2011-2014 pinnacle (chu and cxu) trucks manufactured september 10, 2010, to june 17, 2013. The affected trucks are equipped with fontaine ultra lt fifth wheel connectors, which, due to cumulative damage to the fifth wheel and its locking mechanism, have a locking mechanism that may fail to operate or to properly engage.
Consequence
If the fifth wheel and locking mechanism are sufficiently damaged, the locking mechanism may fail to operate as intended and the trailer may unexpectedly detach from the tractor, increasing the risk of a crash.
Corrective Action
Mack will notify owners, and fontaine dealers will replace the fifth wheel with an ultra nt model fifth wheel, free of charge. The recall began on november 18, 2015. Owners may contact mack customer service at 1-800-866-1177. Mack's number for this recall is sc0395.
Notes
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.