2014 Mack Pinnacle (cxu) Recalls

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NHTSA Campaign Number: 16V099000
Manufacturer: Mack Trucks, Inc.
Manufacturer Campaign Number: SC0399
Manufactured Begin Date: September 1st, 2011
Manufactured End Date: April 30th, 2014
Date of Owner Notification: June 7th, 2016

Defect Summary:
Mack Trucks, Inc. (Mack) is recalling certain model year 2012-2015 Granite (GU), Pinnacle (CHU, CXU), TerraPro (LEU, MRU), and Titan (TD) and model year 2015 LR trucks manufactured from September 1, 2011, through April 30, 2014. The cap nut that retains the interaxle driveshaft yoke to the rear axle input shaft may loosen.

Consequence Summary:
If he cap nut loosens and falls off, the yoke can separate from the axle input shaft and allow the drive shaft to disconnect, increasing the risk of a crash.

Corrective Summary:
Mack will notify owners, and dealers will replace the cap nut. The input shaft threads will be inspected for damage. Any damaged input shaft will be replaced. These repairs will be performed free of charge. An interim notice was sent to owners on April 25, 2016. The recall began on June 7, 2016. Owners may contact Mack customer service at 1-610-709-2131. Mack's recall campaign number for this recall is SC0399.

Recall 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.

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NHTSA Campaign Number: 15V644000
Manufacturer: Mack Trucks, Inc.
Manufacturer Campaign Number: SC0395
Manufactured Begin Date: September 20th, 2010
Manufactured End Date: June 17th, 2013
Date of Owner Notification: November 18th, 2015

Defect Summary:
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 Summary:
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 Summary:
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.

Recall 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.

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NHTSA Campaign Number: 15V521000
Manufacturer: Mack Trucks, Inc.
Manufacturer Campaign Number: SC0392
Manufactured Begin Date: October 3rd, 2012
Manufactured End Date: February 18th, 2014
Date of Owner Notification: September 30th, 2015

Defect Summary:
Mack Trucks, Inc. (Mack) is recalling certain model year 2013-2015 Pinnacle (CXU) trucks manufactured from October 3, 2012, through February 18, 2014 and equipped with Meritor air disc brakes. In the affected vehicles, the brake chambers may have been incorrectly mounted resulting in internal contamination of the air brake calipers.

Consequence Summary:
Contamination of the calipers may cause a loss of brakes on one wheel, lengthening the distance required to stop the vehicle, increasing the risk of a crash.

Corrective Summary:
Mack will notify owners, and dealers will inspect the disc brake caliper and brake chamber to determine if the washers are located in the correct position. If the washers are in the correct position, no further action is required. If the washers are not located in the correct position, replacement of the disc brake caliper and brake chamber will be performed and the addition of two washers per brake assembly will be installed, free of charge. The recall began on September 30, 2015. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0392.

Recall 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.

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NHTSA Campaign Number: 15V139000
Manufacturer: Mack Trucks, Inc.
Manufacturer Campaign Number: SC0390
Manufactured Begin Date: February 4th, 2011
Manufactured End Date: December 23rd, 2014
Date of Owner Notification: May 6th, 2015

Defect Summary:
Mack Trucks, Inc (Mack) is recalling certain model year 2012-2015 CXU trucks manufactured February 4, 2011, to December 23, 2014, and equipped with an air release fifth wheel latch. The affected vehicles have a switch to release the fifth wheel latch that may invertently be pushed and cause the trailer to unintentionally disconnect from the tractor after the parking brake has been released.

Consequence Summary:
An inadvertent decoupling of the trailer from the tractor may increase the risk of a crash.

Corrective Summary:
Mack will notify owners, and dealers will install a secondary action that operators will need to activate before the fifth wheel will release, free of charge. The recall began on May 6, 2015. Owners may contact Mack customer service at 1-800-528-6586. Mack's number for this recall is SC0390.

Recall 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.

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NHTSA Campaign Number: 15V057000
Manufacturer: Mack Trucks, Inc.
Manufacturer Campaign Number: SC0389
Manufactured Begin Date: June 1st, 2013
Manufactured End Date: November 28th, 2014
Date of Owner Notification: April 1st, 2015

Defect Summary:
Mack Trucks, Inc. (Mack) is recalling certain model year 2014-2015 CXU trucks manufactured June 1, 2013, to November 28, 2014. These trucks may be equipped with an 88 liter air reservoir for the brakes instead of a 96 liter air reservoir. The lower volume of air may result in increased distances being needed to stop the truck. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard No. 121, "Air Brake Systems."

Consequence Summary:
If the truck unexpectedly requires extra distance to stop, there is an increased risk of a crash.

Corrective Summary:
Mack will notify owners, and dealers will install a larger air brake reservoir tank, free of charge. The recall began April 1, 2015. Owners may contact Mack customer service at 1-800-528-6586. Mack's number for this recall is SC0389.

Recall 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.

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NHTSA Campaign Number: 14V545000
Manufacturer: Mack Trucks, Inc.
Manufacturer Campaign Number: SC0381
Manufactured Begin Date: August 23rd, 2012
Manufactured End Date: June 27th, 2014
Date of Owner Notification: September 30th, 2014

Defect Summary:
Mack Trucks, Inc. (Mack) is recalling certain model year 2013-2015 CXU and 2014-2015 CHU trucks manufactured August 23, 2012, through June 27, 2014, and equipped with adaptive cruise control. Due to a software error, the affected vehicles may not provide visual or audible alerts to the driver warning them that an obstruction in the road was detected.

Consequence Summary:
If the driver is not warned of something being in the truck's path, there is an increased risk of a crash.

Corrective Summary:
Mack will notify owners, and dealers will reprogram the vehicle control unit, free of charge. The recall began on September 30, 2014. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0381.

Recall 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.

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NHTSA Campaign Number: 14V208000
Manufacturer: Mack Trucks, Inc.
Manufacturer Campaign Number: SC0379
Manufactured Begin Date: February 28th, 2006
Manufactured End Date: November 8th, 2013
Date of Owner Notification: July 25th, 2014

Defect Summary:
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 Summary:
A failure of the hazard warning lights could reduce the trucks visibility, increasing the risk of a crash.

Corrective Summary:
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.

Recall 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.

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NHTSA Campaign Number: 14V207000
Manufacturer: Mack Trucks, Inc.
Manufacturer Campaign Number: SC0380
Manufactured Begin Date: February 1st, 2013
Manufactured End Date: January 27th, 2014
Date of Owner Notification: June 11th, 2014

Defect Summary:
Mack Trucks Inc. (Mack) is recalling certain model year 2014-2015 CXU trucks manufactured February 1, 2013, through January 27, 2014, and equipped with a vertical wet tank (aka supply air tank) for the brake system. The pressure relief valve may not have been installed in the tank during manufacturing.

Consequence Summary:
Without a pressure relief valve, the air tank could rupture from being overpressurized increasing the risk of injury.

Corrective Summary:
Mack will notify owners, and dealers will install a pressure relief valve in the air tank, free of charge. The recall began on June 11, 2014. Owners may contact Mack customer service at 1-866-298-6586. Mack's number for this recall is SC0380.

Recall 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.

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NHTSA Campaign Number: 14V205000
Manufacturer: Mack Trucks, Inc.
Manufacturer Campaign Number: SC0378
Manufactured Begin Date: November 20th, 2009
Manufactured End Date: January 27th, 2014
Date of Owner Notification: May 30th, 2014

Defect Summary:
Mack Trucks Inc. (Mack) is recalling certain model year 2010-2015 CXU trucks manufactured November 20, 2009, through January 27, 2014, and equipped with dual vertical exhaust pipes. The white conspicuity reflectors on the rear of the cab could be blocked by the exhaust pipes. As such, these vehicles do not conform to Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."

Consequence Summary:
A blocked reflector makes the truck-tractor less visible when operating the vehicle without a trailer in the dark, increasing the risk of a crash.

Corrective Summary:
Mack will notify owners, and dealers will inspect the trucks and if the reflectors are blocked, they will add two vertical white reflectors to the rear glass , free of charge. The recall began on May 30, 2014. Owners may contact Mack Customer Service at 1-336-393-2000. Mack's number for this recall is SC0378.

Recall 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.

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NHTSA Campaign Number: 14V137000
Manufacturer: Mack Trucks, Inc.
Manufacturer Campaign Number: SC0377
Manufactured Begin Date: September 13th, 2007
Manufactured End Date: December 12th, 2013
Date of Owner Notification: March 12th, 2014

Defect Summary:
Mack Trucks Inc. (Mack) is recalling certain model year 2014-2015 CXU, 2010-2015 LEU, and 2011-2015 MRU vehicles manufactured with certain Cummins Westport Model ISL G and ISX12 G engines. Condensation in the intake manifold may freeze during cold weather conditions and interfere with the proper operation of the intake manifold pressure sensor.

Consequence Summary:
The improper operation of the sensor could induce elevated exhaust temperatures or flames from the exhaust pipe, increasing the risk of a vehicle fire or burn injury to a person near the exhaust pipe.

Corrective Summary:
Cummins and Cummins Westport will notify owners, and authorized Cummins service facilities will upload a new ECM calibration, free of charge. The recall began on March 12, 2014. Customers may contact Mack at 1-336-393-2000 or Cummins Inc. at 1-800-343-7357. Mack's number for this recall is SC0377.

Recall 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.

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NHTSA Campaign Number: 14V078000
Manufacturer: Mack Trucks, Inc.
Manufacturer Campaign Number: SC0375
Date of Owner Notification: April 24th, 2014

Defect Summary:
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 Summary:
Deposits of contaminants may result in the circuits being bridged, creating a high resistance short, increasing the risk of a fire.

Corrective Summary:
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.

Recall 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.

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NHTSA Campaign Number: 13V641000
Manufacturer: Mack Trucks, Inc.
Manufacturer Campaign Number: SC0374
Manufactured Begin Date: June 21st, 2013
Manufactured End Date: October 4th, 2013
Date of Owner Notification: February 20th, 2014

Defect Summary:
Mack Trucks, Inc. (Mack) is recalling certain model year 2014 CXU tractor trailers manufactured June 21, 2013, through October 4, 2013 and equipped with an automatic over-speed protection system. In the affected vehicles, the protection system, designed to monitor diesel engine speed and shutdown the engine should it rev excessively, may be wired incorrectly and may not operate as designed.

Consequence Summary:
Without a system to control the engine speed, if airborne hydrocarbons (combustible vapors) enter through the air intake, excessive engine speed may result in a catastrophic engine failure and/or engine fire.

Corrective Summary:
Mack will notify owners, and dealers will correct the system wiring, free of charge. The recall began on February 20, 2014. Owners may contact Mack Trucks at 1-336-393-2000. Mack's number for this recall is SC0374.

Recall 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.

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NHTSA Campaign Number: 13V619000
Manufacturer: Mack Trucks, Inc.
Manufacturer Campaign Number: SC0373
Manufactured Begin Date: August 12th, 2013
Manufactured End Date: October 9th, 2013
Date of Owner Notification: January 30th, 2014

Defect Summary:
Mack Trucks, Inc. (Mack) is recalling certain model year 2014 CXU and MRU trucks manufactured August 12, 2013, through October 9, 2013 and equipped with IMMI-brand L9 seat belt buckles. When the button is pressed to release the seat belt, the latch plate can become partially engaged with the buckle, making the seat belt difficult to unlatch. Thus, these vehicles fail to conform to the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 209, "Seat Belt Assemblies."

Consequence Summary:
If the latch plate remains partially engaged after the button is pressed, egress from the vehicle could be hindered which would increase the risk of injury in the event of an emergency.

Corrective Summary:
Mack will notify owners, and dealers will inspect the seat belt buckle, and if necessary, replace the seat belt buckles, free of charge. The recall began on January 30, 2014. Owners may contact Mack Trucks at 1-336-393-2000. This is Mack Recall No. SC0373.

Recall 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.

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NHTSA Campaign Number: 13V493000
Manufacturer: Mack Trucks, Inc.
Manufacturer Campaign Number: SC0372
Manufactured Begin Date: May 10th, 2013
Manufactured End Date: June 12th, 2013
Date of Owner Notification: December 12th, 2013

Defect Summary:
Mack Trucks is recalling certain model year 2014 CXU and GU model vehicles manufactured May 10, 2013, through June 12, 2013. The upper and lower steering shaft pinch bolts may have not been torqued to specification. This may cause the steering shaft to come loose.

Consequence Summary:
A loose steering shaft would result in a loss of steering control, increasing the risk of a crash.

Corrective Summary:
Mack Trucks will notify owners, and dealers will inspect the steering shaft pinch bolts and retorque them as necessary, free of charge. The recall began on December 11, 2013. Mack's recall number is SC0372. Owners may contact Mack Trucks at 1-336-393-2000.

Recall 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.

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NHTSA Campaign Number: 13V492000
Manufacturer: Mack Trucks, Inc.
Manufacturer Campaign Number: SC0371
Manufactured Begin Date: August 28th, 2012
Manufactured End Date: August 16th, 2013
Date of Owner Notification: November 12th, 2013

Defect Summary:
Mack Trucks is recalling certain model year 2013-2014 CHU, CXU, GU, LEU, and MRU vehicles manufactured with pro-torque axle spindle nuts from August 28, 2012, through August 16, 2013. The pro-torque nut may not have been installed correctly, which may result in a loosening of the nut.

Consequence Summary:
If the nut comes loose, the hub assembly may separate from the vehicle, increasing the risk of a crash.

Corrective Summary:
Mack Trucks will notify owners, and dealers will inspect and repair the vehicles, as necessary, free of charge. The recall began on November 12, 2013. Mack's recall number is SC0371. Owners may contact Mack Trucks at 1-336-393-2000.

Recall 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.

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NHTSA Campaign Number: 13V195000
Manufacturer: Mack Trucks, Inc.
Manufacturer Campaign Number: SC0370
Manufactured Begin Date: July 16th, 2012
Manufactured End Date: March 18th, 2013
Date of Owner Notification: September 30th, 2013

Defect Summary:
Mack Trucks, Inc. is recalling certain model year 2013-2014 CHU, CXU, GU, MRU, and LEU trucks manufactured July 16, 2012, through march 18, 2013 and equipped with drum brakes. The clevis pin for the brake slack adjuster may be missing a cotter pin. If the cotter pin is not installed, the clevis pin may loosen and fall out causing a loss of brake function on the affected wheel.

Consequence Summary:
A loss of brake function at one wheel will lead to increased stopping distances and pulling to the left or right when braking, which may increase the risk of a crash.

Corrective Summary:
Mack Trucks, Inc. will notify owners, and dealers will inspect the brake slack adjusters and install the brake hardware, as necessary, free of charge. An interim was mailed to owners on June 20, 2013. A second notice was mailed to owners on September 30, 2013. Owners may contact Mack Trucks at 1-800-528-6586. Mack Trucks' recall campaign number is SC0370.

Recall 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.