2018 Freightliner 122sd problems, complaints & recalls
Most-reported problem areas: Tires (1)
Safety recalls (8)
Power Train:clutch Assembly 2020-10-16 · campaign 20V642000 · 4,329 vehicles
Defect: Daimler Trucks North America LLC (DTNA) is recalling certain 2018-2019 Freightliner Cascadia, Business Class M2, 108SD, 114SD and 122SD and Western Star 4700, 4900 and 5700 vehicles. An internal component within the clutch assembly may fail, which in certain circumstances could allow the vehicle to move unexpectedly.
Risk: Unintended vehicle movement van increase the risk of a crash.
Fix: DTNA will notify owners, and dealers will update the software and replace the clutches, free of charge. DTNA issued owners an interim notification on December 7, 2020. Owner notification letters were mailed on May 28, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-865.
Exterior Lighting 2020-04-14 · campaign 20V214000 · 63,175 vehicles
Defect: Daimler Trucks North America LLC (DTNA) is recalling certain 2006-2020 Freightliner Columbia, 2006-2021 Freightliner Business Class M2, 2007-2020 Freightliner Coronado, 2014-2021 Freightliner 122 SD, 2007 Sterling A 9500, 2006 Freightliner Argosy, 2006-2007 Sterling AT9500, 2008-2021 Freightliner Cascadia, 2006-2008 Freightliner Classic, 2006-2011 Freightliner Century Class, 2006-2010 Freightliner FLD, and 2017 Western Star 5700 vehicles. The rear reflective tape may be partially covered by the
Risk: The vehicle's rearward visibility may be reduced, increasing the risk of a crash.
Fix: DTNA will notify owners, and dealers will inspect and reposition the reflective tape to ensure that it is completely visible, as necessary, free of charge. The recall began May 29, 2020. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL848.
Power Train:clutch Assembly 2018-12-19 · campaign 18V903000 · 6,795 vehicles
Defect: Daimler Trucks North America LLC (DTNA) is recalling certain 2018-2019 Freightliner 108SD, 114SD, 122SD, Cascadia, Business Class M2, Western Star 4700, 4900, and 5700 vehicles, equipped with certain Eaton ECA heavy-duty truck clutches. An internal component in the clutch assembly may fail, possibly resulting in unintended vehicle movement.
Risk: Unintended vehicle movement can increase the risk of a crash.
Fix: DTNA will notify owners, and dealers will update the software, and repair any physical components, free of charge. DTNA issued owners an interim notification on February 16, 2019. The recall began July 31, 2019. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-803.
Suspension:front:control Arm 2018-12-19 · campaign 18V913000 · 501 vehicles
Defect: Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2019 Freightliner 114SD, 122SD, 108SD, Cascadia and Business class M2 trucks, Freightliner Custom Chassis XBS, XCL, XCM, MT45, MT55, S2G, S2RV, XCR and XCS custom chassis and Western Star 4700, 4900 and 5700 trucks equipped with Detroit Axle axles. The affected vehicles may have loose steering and tie rod arm bolts.
Risk: Loose tie rod arm bolts may lead to separation of the tie rod arm, resulting in a loss of vehicle control, increasing the risk of a crash.
Fix: DTNA has notified owners, and dealers will inspect the steering arm and tie rod arm bolts for to make sure that they are properly tightened, installing new fasteners as necessary, free of charge. The recall began February 9, 2019. Owners may contact Daimler Trucks at 1-800-547-0712. DTNA's number for this recall is FL-802.
Engine And Engine Cooling:engine:diesel 2018-08-30 · campaign 18V581000 · 4,500 vehicles
Defect: Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2019 Freightliner Cascadia, Coronado and 122SD, and Western Star 4900 trucks, equipped with Cummins ISX15 or X15 diesel engines. In certain driving conditions, such as on a long down-hill grade, the fuel line may burst if the fuel pump cooling circuit screen becomes restricted.
Risk: If the fuel line bursts, fuel may leak onto the road resulting in a roadway hazard for other motorists. The engine may also stall without warning, resulting in the vehicle's inability to restart, increasing the risk of a crash.
Fix: Dealers will replace the affected nylon fuel line with a steel fuel line, free of charge. The recall began November 21, 2018. Owners may contact DTNA customer service at 1-800-547-0712 or Cummins customer service at 1-800-286-6467. DTNA's number for this recall is FL789.
Service Brakes, Air:disc:caliper 2018-08-09 · campaign 18V525000 · 4,155 vehicles
Defect: Daimler Trucks North America, LLC (DTNA) is recalling certain 2018-2019 Freightliner 108SD, 114SD, 122SD, Cascadia, Columbia, Coronado, and Business Class M2 vehicles. During manufacturing, the brake caliper mounting bolts may have been insufficiently tightened.
Risk: Loose brake caliper mounting bolts can reduce brake effectiveness, increasing the risk of a crash.
Fix: DTNA will notify owners, and dealers will check and tighten the brake caliper mounting bolts, free of charge. The recall began October 5, 2018. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-783.
Fuel System, Diesel 2017-07-19 · campaign 17V450000 · 74 vehicles
Defect: Daimler Trucks North America (DTNA) is recalling certain 2017-2018 Freightliner 122SD trucks, Western Star 4900 and 6900 trucks, and Freightliner Custom Chassis XCM and XCP chassis equipped with Cummins ISX15 engines. The affected engines have a fuel pump whose drive gear may slip on its drive shaft, resulting in a loss of fuel pump function.
Risk: Failure of the fuel pump will result in a sudden engine stall with no warning, and with no ability to restart, increasing the risk of a crash.
Fix: Cummins will send notices to the owners of the affected vehicles and Cummins dealers will replace the fuel pumps, free of charge. The recall began on September 11, 2017. Owners may contact Cummins customer service at 1-800-286-6467 or DTNA customer service at 1-800-745-8000. DTNA's number for this recall is FL744.
Equipment 2017-07-17 · campaign 17V452000 · 2,483 vehicles
Defect: Daimler Trucks North America (DTNA) is recalling certain 2018 Freightliner Cascadia, M2 Business Class, 114SD, and 122SD trucks, and Western Star 4700 and 5700 trucks. These vehicles have tow hooks used for recovery purposes that may fail during use.
Risk: If the tow hook fails without warning during a recovery operation, the sudden release of the vehicle may increase the risk of injury.
Fix: DTNA will notify owners, and dealers will inspect the vehicle's tow hooks and, depending on their production date codes, will replace them, free of charge. The recall began on September 14, 2017. Owners may contact DTNA customer service at 1-800-745-8000. DTNA's number for this recall is FL-742.
Service bulletins (461)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Power Train 2025-12-11 · FleetCom_Oil Plug Loc · Other
fleet communications for nfd lower oil plug location - sp axles
Engine 2025-03-20 · CXA 3_25_NOx · Other
cx advocate for nox conversion low faults
Engine 2025-02-20 · CXA 2_25_NOx · Other
cx advocate for nox conversion low faults
Engine 2025-01-16 · CXA 1_16_NOx · Other
cx advocate for nox conversion low faults
Engine 2025-01-16 · CXA 1_16_CARB Truck Chec · Other
cx advocate for carb tightening the readiness criteria applied to on-board diagnostic (obd) test submissions for the clean truck check.
Power Train 2024-12-07 · TSB35-039-FTL · Service Bulletin/Repair Instructions
technical service bulletin for detroit new final drive standard performance forward carrier change to top performance passive lube management
Showing the 6 most recent of 461 bulletins. Search all of them free at nhtsa.gov.
What owners report
2025-09-24 · Tires“tread separation on brand new steer tires, this truck and another with 11000.00$ damage. the tires are a goodyear marathon lhs 11r/22.5. all tires failed built in cali columbia. sent tire to goodyear and they rejected claim twice. independent dealers plural all confirm tread separation due to manufacture defect. they day saturday night sept 20 this…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.