2013 MACK PINNACLE (CHU) Recalls (3)
- Campaign:
- 15V644000 on 10/12/2015
- Component:
- Trailer hitches:fifth wheel assembly
- Manufactured:
- 09/19/2010 - 06/16/2013
- Affected:
- 448
- Defect:
- 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.
- Correction:
- 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.
- Campaign:
- 16V099000 on 02/18/2016
- Component:
- Power train:driveline:driveshaft
- Manufactured:
- 08/31/2011 - 09/07/2015
- Affected:
- 33,981
- Defect:
- Mack trucks, inc. (mack) is recalling certain model year 2012-2016 granite (gu), pinnacle (chu, cxu), terrapro (leu, mru), titan (td), and lr trucks manufactured from september 1, 2011, through september 8, 2015. the cap nut that retains the interaxle driveshaft yoke to the rear axle input shaft may loosen.
- Consequence:
- 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.
- Correction:
- 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.
- 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.
- Campaign:
- 16V929000 on 12/22/2016
- Component:
- Suspension:front:hub
- Manufactured:
- 01/06/2011 - 09/28/2016
- Affected:
- 200
- Defect:
- Mack trucks, inc. (mack) is recalling certain model year 2012, 2014-2015 and 2017 granite (gu), 2012-2017 pinnacle (chu, cxu), and 2013-2015 and 2017 titan (td) trucks manufactured january 7, 2011, to september 29, 2016. the affected vehicles were built with front wheel hubs that cannot support the gross axle weight rating of the front axle.
- Consequence:
- Overloaded front wheel hubs can result in premature failure of the hubs, bearings, and the related components, which can cause the front hub assembly to separate from the front axle. because of this, the driver may lose control of the vehicle or parts may be dropped on the road, increasing the risk of a crash.
- Correction:
- Mack will notify owners, and dealers will replace the hub assemblies, free of charge. the recall began on february 16, 2017. owners may contact mack customer service at 1-800-866-1177. mack's number for this recall is sc0406.
- 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.
2013 MACK PINNACLE (CHU) TSBs (8)
- Bulletin:
- FSB-284-061
- Component:
- 060000 engine (pws)
- Summary:
- Mack truck: should reprogrammed engine ecu and aftertreatment control module (acm) due to premium tech tool experience an error code 38 for scr overtemp and engine ecu software needs checking for any troubleshooting is performed. model 20
- Bulletin:
- FSB284064
- Component:
- 060000 engine (pws)
- Summary:
- Ecm and acm reprogramming, obd2015
- Bulletin:
- K58557784
- Component:
- 070000 fuel system, gasoline
- Summary:
- Fuel injector offset learning diagnostic trouble codes ( dtc ) / fault codes logged in engine control module ( ems ); possible rough / uneven idle - obd15 chassis
- Bulletin:
- K04342327
- Component:
- 355200 equipment:other:owners/service/other manual
- Summary:
- Diagnostic trouble code ( dtc ) p0420 illuminating the malfunction indicator lamp (mil) - us17 (ghg17, common rail fuel system) chassis only
- Bulletin:
- K01050303
- Component:
- 355200 equipment:other:owners/service/other manual
- Summary:
- Diagnostic trouble code ( dtc ) p0471 illuminating the malfunction indicator lamp (mil) - us17 (ghg17, common rail fuel system) chassis only
- Bulletin:
- K72614548
- Component:
- 110000 electrical system
- Summary:
- Diagnostic trouble code ( dtc ) p02fa illuminating the malfunction indicator lamp (mil) - us17 (ghg17, common rail fuel system) chassis only
- Bulletin:
- K04247174
- Component:
- 060000 engine (pws)
- Summary:
- Diagnostic trouble code ( dtc ) p471 illuminating the malfunction indicator lamp (mil) - us17+obd16, us17+obd18 (ghg17, common rail fuel system) chassis with turbo compound only
- Bulletin:
- K76992557
- Component:
- 070000 fuel system, gasoline
- Summary:
- Aftertreatment hydrocarbon injector (ahi, 7th injector) changes between us10 and us17 (ghg17, common rail fuel system) - chassis experiencing high soot accumulation, abnormal ( too high, overtemp, too low ) regeneration temperatures followi
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