The contact owns a 2021 Freightliner XC-R. The contact stated while driving 55 MPH, the TPMS warning light illuminated. The vehicle drove normally; however, the failure recurred. The vehicle was towed to an independent mechanic; however, the vehicle was not repaired. The manufacturer was notified of the failure and a case was opened. The failure mileage was 35,000.
The worst 2021 Freightliner 122SD problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Tires1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Tires1
Recalls 6
Suspension: critical fasteners
- What is wrong
- Daimler Trucks North America, LLC (DTNA) is recalling certain 2020-2026 Western Star 49X, Freightliner Business Class M2, Freightliner 114SD, Freightliner 108SD, 2021-2026 Western Star 47X, 2021-2023 Freightliner 122SD, 2022 Western Star 48X, and 2023 Western Star 4700 vehicles. The axle clamp fasteners may be loose, which can result in a loss of vehicle control.
- Risk
- A loss of vehicle control increases the risk of a crash.
- Remedy
- Dealers will inspect and tighten the fasteners, as necessary, free of charge. Owner notification letters were mailed December 29, 2025. Owners may contact DTNA customer service at 1‑800‑547‑0712. DTNA's number for this recall is F1027.
Recall number 25V760000 · Recall details
Steering: linkages: drag: link: connection
- What is wrong
- Daimler Trucks North America, LLC (DTNA) is recalling certain 2019-2021 Freightliner 108SD, 114SD, 122SD, Columbia, Coronado, Business Class M2, and 2020 Freightliner Cascadia vehicles. The drag link taper joint may not have been tightened sufficiently and could come loose, resulting in a complete separation of the drag link from the steering arm.
- Risk
- Drag link separation can cause a complete loss of steering control, increasing the risk of a crash.
- Remedy
- DTNA will inspect the drag link taper joint and repair it, as necessary, free of charge. Owner notification letters were mailed April 21, 2023. Owners may contact DTNA customer service at 1‑800‑547‑0712. DTNA's number for this recall is FL967. This recall expands recall number 21V‑689.
Recall number 23V105000 · Recall details
Steering: linkages: tie rod assembly
- What is wrong
- Daimler Trucks North America, LLC (DTNA) is recalling certain 2021-2022 Freightliner 114SD, 122SD, Business Class M2, Cascadia, 108SD, Western Star 4900, 4700, 5700, Custom Chass RV Chassis, Custom Chass S2 Chassis, Custom Chass XC Chassis, Custom Chass XB Chassis, and Custom Chass MT Chassis. The tie rod clamps may be loose, which could result in loose tie rod ends that could break or detach.
- Risk
- Detached or broken tie rod ends can result in steering loss, increasing the risk of a crash.
- Remedy
- Dealers will replace the tie rod clamp bolts and nuts, free of charge. Owner notification letters were mailed December 23, 2021. Owners may contact DTNA customer service at 1‑800‑547‑0712. DTNA's number for this recall is FL-888.
Recall number 21V369000 · Recall details
Steering: linkages: tie rod assembly
- What is wrong
- Daimler Trucks North America, LLC (DTNA) is recalling certain 2021-2022 Freightliner Cascadia, Business Class M2, 114SD, 108SD, 122SD, Custom Chass S2 Chassis, Custom Chass XB Chassis, Custom Chass XC Chassis, and Custom Chass MT Chassis Western Star 4700, 4900, 5700 vehicles. The steering arm and tie rod bolts may have a defective seam that can fracture.
- Risk
- A fractured bolt may cause a loss of steering, increasing the risk of a crash.
- Remedy
- DTNA will notify owners, and dealers will replace the tie rod arm and steering arm bolts, free of charge. The recall began on June 10, 2021. Owners may contact DTNA customer service at 1‑800‑547‑0712. DTNA's number for this recall is FL-884.
Recall number 21V256000 · Recall details
Suspension: multiple axle
- What is wrong
- Daimler Truckers North America LLC (DTNA) is recalling certain 2020-2021 Freightliner 114SD, 122SD and Western Star 4700, and 4900 vehicles equipped with certain SL2065 steerable lift axles. The lower rear pivot cap screws may not be long enough to sufficiently engage the locking feature of the corresponding nuts.
- Risk
- If the screws are not long enough to engage the corresponding nuts, the hardware may separate from the suspension system, becoming a road hazard, increasing the risk of a crash and/or injury.
- Remedy
- DTNA will notify owners, and dealers will inspect the lower rear pivot cap screws for the proper length, correcting the hardware as necessary, free of charge. The recall began October 30, 2020. Owners may contact DTNA customer service at 1‑800‑547‑0712. DTNA's number for this recall is FL-862.
Recall number 20V539000 · Recall details
Exterior lighting
- What is wrong
- 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 mudflap hanger bracket, which may reduce the vehicle's visibility to other drivers on the road. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
- Risk
- The vehicle's rearward visibility may be reduced, increasing the risk of a crash.
- Remedy
- 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.
Recall number 20V214000 · Recall details
Technical service bulletins for the 2021 Freightliner 122SD 104
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair...
- Fleet Communications for solenoid issues
- Fleet Communications for Heater Core Plugging
- Fleet Communications for NFD Lower Oil Plug Location
- CX Advocate for ConMet Oil Pan Insert Additional Issues
- CX Advocate for TufTrac M12 Bolts (TSB-32-057-FTL)
- CX Advocate for Experiencing Excessive Purging from Air Dryer
- Technical Service Bulletin for TufTrac M12 Bolts
- CX Advocate for NOx conversion low faults
- Technical Service Bulletin for GHG17 and Newer DD Platform Heavy Duty Oil Pan Drain Plug Inserts
What 2021 Freightliner 122SD owners say
Most recent owner complaints, unedited.
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Questions about the 2021 Freightliner 122SD
Is the 2021 Freightliner 122SD reliable?
Owners have filed 1 complaint about the 2021 Freightliner 122SD, close to a typical 122SD model year.
What is the most common problem with the 2021 Freightliner 122SD?
Tires, with 1 complaint.
How many recalls does the 2021 Freightliner 122SD have?
6 recalls, covering suspension, steering and exterior lighting.
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