| 25V-449 | Jul 3, 2025 | Air tanks have an insufficient volume of air for the brake system | Brakes | 49 | Part replacement |
| 23V-699 | Oct 17, 2023 | Park brake warning light may incorrectly illuminate during an air loss event | Brakes | 104 | Part replacement |
| 23V-400 | Jun 2, 2023 | Park brake warning light may incorrectly illuminate during an air loss event | Electrical system | 11,308 | Part replacement |
| 23V-023 | Jan 23, 2023 | Worn parking brake control valve can leak air into the vent line, creating excessive back pressure and causing the parking brake to release… | Brakes | 11,353 | Not stated |
| 20V-417 | Jul 20, 2020 | Mounting brackets of the first cross member behind the engine may fail prematurely due to strain caused by improper spacing between the cross… | Structure | 82 | Part replacement |
| 20V-257 | May 7, 2020 | ATC ECUs may not be programmed correctly and may malfunction without warning | Stability and traction control | 80 | Software update |
| 20V-013 | Jan 15, 2020 | Ignition relay may fail without warning, causing the vehicle to stall | Electrical system | 5,613 | Part replacement |
| 19V-456 | Jun 14, 2019 | Drive shaft support cross member may fail | Structure | 275 | Part replacement |
| 19V-091 | Feb 15, 2019 | Affected vehicles are equipped with undersized brake chambers, possibly allowing the truck to roll when parked | Brakes | 260 | Part replacement |
| 18V-165 | Mar 12, 2018 | Circuit protection for the methane detector may be inadequate, and the harness may be improperly routed | Electrical system | 1,320 | Part replacement |
| 17V-533 | Aug 29, 2017 | Castellated nut on the steer axles may not be properly torqued, allowing the tie rod to loosen | Steering | 85 | Repair or modification |
| 17V-050 | Jan 23, 2017 | Over-braking can cause excessive vibration and cause the S-cam tube bolts to become loose and allow the brakes to unexpectedly engage | Brakes | 38 | Not stated |
| 16V-855 | Nov 28, 2016 | In the affected vehicles, fuse box vibration may cause the ignition relay to open resulting in an engine stall | Electrical system | 4,904 | Repair or modification |
| 16V-852 | Nov 28, 2016 | Affected vehicles have hybrid power drive unit cradle mounting bolts that may not have been properly tightened | Hybrid and electric propulsion | 107 | Remedy pending |
| 16V-720 | Oct 7, 2016 | Castle nuts on the steering linkage assembly may not have been tightened properly | Steering | 2,375 | Repair or modification |
| 16V-394 | Jun 2, 2016 | These ECM's may experience an internal electrical short that can cause a fuse to blow, resulting in an unexpected engine stall without the ability… | Engine and cooling | 18 | Part replacement |
| 16V-316 | May 18, 2016 | Tab lock washers on the rear axle wheel ends may not have been properly bent over the outer spindle nut during assembly | Suspension | 67 | Inspection |
| 16V-028 | Jan 22, 2016 | Affected vehicles are configured with dual-drive, right-hand-stand-up cabs | Brakes | 1,028 | Repair or modification |
| 15V-648 | Oct 13, 2015 | In dual-drive, right-hand stand configurations, the right-side brake plunger may stick and cause the brakes to drag | Brakes | 483 | Part replacement |
| 15V-443 | Jul 10, 2015 | Affected vehicles are equipped with heating, ventilation and air conditioning (HVAC) units whose defrost mode door actuators may overheat | Equipment | 1,042 | Repair or modification |
| 15V-289 | May 18, 2015 | Affected vehicles have a synchronization valve with Autocar part number A7660006-001 and any of the following cab configurations where the park… | Brakes | 1,123 | Part replacement |
| 15V-280 | May 13, 2015 | Excessive engine crankcase pressures may cause the 90-degree elbow of the vent tube assembly to detach from the crankcase ventilation breather,… | Engine and cooling | 5,245 | Software update |