29Affected configurations shown33,981Potential units affected62.1%Latest completion context
What can happen
Safety 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.
What fixes it
Official remedy
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 lifecycle
Repair completion history
Campaign-level completion reporting. This does not determine whether a particular VIN has been repaired.
2016-2
0.0%
2016-3
0.0%
2016-4
0.0%
2017-1
0.0%
2017-2
0.0%
2017-3
0.0%
Affected vehicles
Vehicle configurations connected to 16V099000
2016 MACK TERRAPRO (MRU)Open vehicle record →2016 MACK TITAN (TD)Open vehicle record →2016 MACK LROpen vehicle record →2016 MACK GRANITE (GU)Open vehicle record →2015 MACK PINNACLE (CXU)Open vehicle record →2015 MACK GRANITE (GU)Open vehicle record →2015 MACK LROpen vehicle record →2015 MACK TERRAPRO (MRU)Open vehicle record →2015 MACK TERRAPRO (LEU)Open vehicle record →2015 MACK TITAN (TD)Open vehicle record →2015 MACK PINNACLE (CHU)Open vehicle record →2014 MACK PINNACLE (CXU)Open vehicle record →2014 MACK GRANITE (GU)Open vehicle record →2014 MACK TERRAPRO (MRU)Open vehicle record →2014 MACK TERRAPRO (LEU)Open vehicle record →2014 MACK TITAN (TD)Open vehicle record →2014 MACK PINNACLE (CHU)Open vehicle record →2013 MACK GRANITE (GU)Open vehicle record →2013 MACK PINNACLE (CXU)Open vehicle record →2013 MACK TERRAPRO (MRU)Open vehicle record →2013 MACK TERRAPRO (LEU)Open vehicle record →2013 MACK TITAN (TD)Open vehicle record →2013 MACK PINNACLE (CHU)Open vehicle record →2012 MACK PINNACLE (CXU)Open vehicle record →2012 MACK PINNACLE (CHU)Open vehicle record →2012 MACK GRANITE (GU)Open vehicle record →2012 MACK TERRAPRO (MRU)Open vehicle record →2012 MACK TERRAPRO (LEU)Open vehicle record →2012 MACK TITAN (TD)Open vehicle record →
Owner action
Campaign pages describe the public recall record. To determine whether your specific vehicle has an unrepaired recall, use your VIN and verify the current status through NHTSA.