Model year record

2021 FREIGHTLINER Cascadia

21 recall campaigns on file for this model year. 27 owner complaints on file.

Recalls

Recall campaignNHTSA 26V583000

Service brakes, air: antilock

Component
Service brakes, air: antilock
Manufacturer
Daimler Trucks North America, LLC
Vehicles affected
2,404
Reported to NHTSA
2026-09-09

Defect description

Daimler Trucks North America, LLC (DTNA) is recalling certain 2020-2023 Freightliner Cascadia and 2022 Western Star 49X vehicles previously repaired incorrectly under recall numbers 23V073 or 22V817. The brake modulator valves on the front axle may corrode and cause the vehicle to pull to one side during braking initiated by Electronic Stability Control (ESC) or Roll Stability Control (RSC).

Safety risk

Brakes that pull to one side may cause a sudden change in vehicle direction, increasing the risk of a crash.

Manufacturer remedy

Dealers will replace the brake modulator valves, free of charge. Owner notification letters are expected to be mailed November 8, 2026. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is F1039. Vehicles repaired under the prior recalls will need the new repair completed.

Recall campaignNHTSA 23V299000

Electronic stability control (ESC)

Component
Electronic stability control (ESC)
Manufacturer
Daimler Trucks North America, LLC
Vehicles affected
266
Reported to NHTSA
2023-04-26
Owners notified
2023-06-19

Defect description

Daimler Trucks North America, LLC (DTNA) is recalling certain short wheelbase 2020-2024 Freightliner Cascadia, 2021-2024 Freightliner M2 Business Class, 2022 Western Star 4700, and 2020 Freightliner Classic Cascadia vehicles. The vehicle is equipped with an electronic stability control system and tire combination that may understeer during a J-turn. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 136, "Electronic Stability Control Systems on Heavy Vehicles."

Safety risk

Understeering during a J-turn may increase the risk of a crash.

Manufacturer remedy

DTNA will replace the tires, free of charge. Owner notification letters were mailed June 19, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL971.

Recall campaignNHTSA 23V208000

Exterior lighting: hazard flashing warning lights

Component
Exterior lighting: hazard flashing warning lights
Manufacturer
Daimler Trucks North America, LLC
Vehicles affected
24,282
Reported to NHTSA
2023-03-28
Owners notified
2023-05-18

Defect description

Daimler Trucks North America, LLC (DTNA) is recalling certain 2020-2021 Freightliner Cascadia and Western Star 49X vehicles. The hazard warning lights may flash improperly during an Advanced Braking Assist event. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."

Safety risk

Hazard warning lights that flash improperly may cause confusion for other drivers, increasing the risk of a crash.

Manufacturer remedy

Dealers will update the software controlling the hazard warning lights, free of charge. Owner notification letters were mailed May 18, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL851.

Recall campaignNHTSA 23V073000

Electronic stability control (ESC)

Component
Electronic stability control (ESC)
Manufacturer
Daimler Trucks North America, LLC
Vehicles affected
70,167
Reported to NHTSA
2023-02-10
Owners notified
2023-10-13

Defect description

Daimler Trucks North America, LLC (DTNA) is recalling certain 2017-2023 Freightliner Cascadia, 2020-2023 Western Star 49X, 2021-2023 Western Star 47X, and 2022 Freightliner 114SD vehicles. The brake modulator valves on the front axle may corrode and cause the vehicle to pull to the affected side during braking initiated by Electronic Stability Control (ESC) or Roll Stability Control (RSC).

Safety risk

Brakes that pull to one side may cause a sudden change in vehicle direction, increasing the risk of a crash.

Manufacturer remedy

Dealers will inspect and replace the front brake modulator valves, as necessary. Some vehicles will have a software update which will alert driver when a replacement is required. All repairs will be performed free of charge. Owner notification letters were mailed beginning October 13, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL966.

Recall campaignNHTSA 22V919000

Tires

Component
Tires
Manufacturer
Daimler Trucks North America, LLC
Vehicles affected
49
Reported to NHTSA
2022-12-12
Owners notified
2023-06-02

Defect description

Daimler Trucks North America, LLC (DTNA) is recalling certain 2020-2023 Freightliner 114SD, 2023 Freightliner 122SD, 2020 Western Star 4700, 2019-2022 Western Star 4900, 2019-2023 Freightliner Business Class M2, and 2021 Freightliner Cascadia vehicles. The vehicles are equipped with tires that are not compatible with their 8.25-inch rims. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 120, "Wheels and Rims-Other Than Passenger Cars."

Safety risk

Driving with tires that are not compatible with their rims can reduce tire performance, increasing the risk of a crash.

Manufacturer remedy

Dealers will replace the tires, free of charge. Owner notification letters were mailed June 2, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-962.

Recall campaignNHTSA 22V817000

Service brakes, air: antilock: modulator

Component
Service brakes, air: antilock: modulator
Manufacturer
Daimler Trucks North America, LLC
Vehicles affected
219,390
Reported to NHTSA
2022-11-01
Owners notified
2023-10-16

Defect description

Daimler Trucks North America, LLC (DTNA) is recalling certain 2017-2023 Freightliner Cascadia, 2020-2022 Freightliner Business Class M2, and 2022 Freightliner 114SD, and 2020-2023 Western Star 49X, 2021-2023 Western Star 47X, and 2021-2022 Western Star 57X vehicles. The brake modulator valves on the front axle may corrode and cause the vehicle to pull to the affected side during an Adaptive Cruise Control (ACC) braking event.

Safety risk

Brakes that pull to one side during an ACC braking event may cause a sudden change in vehicle direction, increasing the risk of a crash.

Manufacturer remedy

Dealers will inspect and replace the front brake modulator valves, as necessary. Some vehicles will have a software update which will alert driver when a replacement is required. All repairs will be performed free of charge. Owner notification letters were mailed beginning October 16, 2023. DTNA's number for this recall is FL-958. This recall expands and replaces previous recall 20V-390. All vehicles previously repaired under recall 20V-390 will need to have the new remedy performed.

Recall campaignNHTSA 20V567000

Exterior lighting: brake lights

Component
Exterior lighting: brake lights
Manufacturer
Daimler Trucks North America LLC
Vehicles affected
128,451
Reported to NHTSA
2022-02-16
Owners notified
2021-11-19

Defect description

Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2021 Cascadia P4 vehicles. The brake lights may remain illuminated after the brake pedal has been released.

Safety risk

If the brake lights remain illuminated, drivers may be unaware when the truck is actually slowing or stopping, increasing the risk of a crash.

Manufacturer remedy

DTNA will notify owners, and dealers will replace the 3-pin brake pressure switch with a 2-pin brake pressure switch along with a jumper harness, free of charge. DTNA issued owners an interim notification on November 17, 2020. Owner notification letters were mailed on November 21, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-863.

Recall campaignNHTSA 21V965000

Fuel system, diesel: fuel injection system: fuel rail

Component
Fuel system, diesel: fuel injection system: fuel rail
Manufacturer
Daimler Trucks North America, LLC
Vehicles affected
2,843
Reported to NHTSA
2021-12-13
Owners notified
2022-03-11

Defect description

Daimler Trucks North America, LLC (DTNA) is recalling certain 2020-2022 Western Star 4700, 2019-2022 Freightliner 114SD, 2021-2022 Western Star 49X, Freightliner Cascadia P4, 2022 Western Star 47X, 2021 Western Star WF110, 2020 Western Star WJ121, and 2019-2021 FCCC XCP Chassis vehicles. The fuel tubes between the fuel rail and the injectors for cylinders four, five, and six may fatigue and crack, which can result in a high pressure fuel leak.

Safety risk

A high pressure fuel leak in the presence of an ignition source can increase the risk of a fire.

Manufacturer remedy

Dealers will replace the fuel tubes, and install vibration isolators, free of charge. Owner notification letters were mailed January 28, 2022. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-915.

Recall campaignNHTSA 21V689000

Steering: linkages: drag: link: connection

Component
Steering: linkages: drag: link: connection
Manufacturer
Daimler Trucks North America, LLC
Vehicles affected
113,085
Reported to NHTSA
2021-09-02
Owners notified
2021-10-29

Defect description

Daimler Trucks North America, LLC (DTNA) is recalling certain 2019 Freightliner Classic Cascadia and 2019-2021 Freightliner Cascadia trucks. 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.

Safety risk

Drag link separation can cause a complete loss of steering control, increasing the risk of a crash.

Manufacturer remedy

DTNA will inspect the drag link taper joint and repair it as necessary, free of charge. Owner notification letters were mailed on October 29, 2021. Owners may contact DTNA's customer service at 1-800-547-0712. DTNA's number for this recall is FL-900.

Recall campaignNHTSA 21V481000

Electrical system: 12V/24V/48V battery: cables

Component
Electrical system: 12V/24V/48V battery: cables
Manufacturer
Daimler Trucks North America, LLC
Vehicles affected
122,056
Reported to NHTSA
2021-06-25
Owners notified
2022-01-07

Defect description

Daimler Trucks North America, LLC (DTNA) is recalling certain 2019-2022 Freightliner Cascadia P4, 2021 Western Star WH126, 2020 Western Star WJ121, and 2021-2022 Western Star 49X vehicles. The battery cable terminal may break, resulting in a loss of electrical power and unintended engine stall.

Safety risk

An engine stall increases the risk of a crash.

Manufacturer remedy

Dealers will repair or replace the battery cables, free of charge. Owner notification letters were mailed on January 7, 2022. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-893.

Recall campaignNHTSA 21V369000

Steering: linkages: tie rod assembly

Component
Steering: linkages: tie rod assembly
Manufacturer
Daimler Trucks North America, LLC
Vehicles affected
8,482
Reported to NHTSA
2021-05-19
Owners notified
2021-12-23

Defect description

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.

Safety risk

Detached or broken tie rod ends can result in steering loss, increasing the risk of a crash.

Manufacturer 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 campaignNHTSA 21V357000

Exterior lighting: headlights: bulbs

Component
Exterior lighting: headlights: bulbs
Manufacturer
Daimler Trucks North America, LLC
Vehicles affected
72,510
Reported to NHTSA
2021-05-14
Owners notified
2021-07-09

Defect description

Daimler Trucks North America, LLC (DTNA) is recalling certain 2017-2022 Freightliner Cascadia vehicles equipped with halogen headlight assemblies. The halogen headlight bulb may dislodge during replacement and contact other vehicle components, possibly causing them to melt.

Safety risk

Melting components can increase the risk of fire.

Manufacturer remedy

Dealers will install a foam grommet, cut a 4-inch access hole into the inner fender, and add a warning label on both fenders, free of charge. Owner notification letters were mailed on July 9, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-887.

Recall campaignNHTSA 21V256000

Steering: linkages: tie rod assembly

Component
Steering: linkages: tie rod assembly
Manufacturer
Daimler Trucks North America, LLC
Vehicles affected
12,470
Reported to NHTSA
2021-04-12
Owners notified
2021-06-10

Defect description

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.

Safety risk

A fractured bolt may cause a loss of steering, increasing the risk of a crash.

Manufacturer 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 campaignNHTSA 21V209000

Power train: clutch assembly

Component
Power train: clutch assembly
Manufacturer
Daimler Trucks North America, LLC
Vehicles affected
2
Reported to NHTSA
2021-03-24
Owners notified
2021-05-07

Defect description

Daimler Trucks North America, LLC (DTNA) is recalling certain 2021 Freightliner Cascadia and Western Star 4700 vehicles. The clutch flange may break.

Safety risk

If flange failure occurs, loose parts may fall into the clutch pressure plate assembly, resulting in clutch disengagement, thereby increasing the risk of a crash.

Manufacturer remedy

DTNA will notify owners, and dealers will replace the clutch on the affected vehicles, free of charge. The recall began on May 7, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-881.

Recall campaignNHTSA 21V073000

Engine

Component
Engine
Manufacturer
Daimler Trucks North America, LLC
Vehicles affected
7
Reported to NHTSA
2021-02-12
Owners notified
2021-03-29

Defect description

Daimler Trucks North America, LLC (DTNA) is recalling certain 2021-2022 Freightliner Cascadia vehicles equipped with a Cummins X15 engine. The capscrews that attach the flywheel to the crankshaft may have been improperly torqued, allowing the flywheel to detach.

Safety risk

A detached flywheel can cause loss of drive power, increasing the risk of a crash. Additionally, driveline pieces may be ejected from the engine compartment, increasing the risk of injury.

Manufacturer remedy

DTNA will work with the engine manufacturer Cummins Inc. to notify owners, and Cummins dealers will properly torque the capscrews and inspect for possible damage and, if necessary, repair any damage found, free of charge. The recall is expected to begin April 12, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-875.

Recall campaignNHTSA 21V018000

Service brakes, hydraulic: foundation components: disc: caliper

Component
Service brakes, hydraulic: foundation components: disc: caliper
Manufacturer
Daimler Trucks North America, LLC
Vehicles affected
133
Reported to NHTSA
2021-01-20
Owners notified
2021-03-17

Defect description

Daimler Trucks North America, LLC (DTNA) is recalling 2021 Western Star 4700 and 5700, Freightliner Business Class M2, Cascadia, and Custom Chassis XC Chassis vehicles manufactured with a certain steering arm configuration with air disc brakes identified by the axle assembly supplier. On certain vehicles, one of the six brake caliper mounting bolts on the driver side steer axle may have been incorrectly tightened.

Safety risk

The loose bolt could result in the other caliper bolts to loosen. Insufficiently tightened bolts may not provide adequate clamping force between the brake caliper and brake anchor plate, resulting in reduced brake effectiveness, increasing the risk of a crash.

Manufacturer remedy

DTNA will notify owners, and dealers will inspect and repair as necessary, free of charge. The recall began March 17, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-873.

Recall campaignNHTSA 21V007000

Tires: tread/belt

Component
Tires: tread/belt
Manufacturer
Daimler Trucks North America, LLC
Vehicles affected
4,341
Reported to NHTSA
2021-01-13
Owners notified
2021-03-10

Defect description

Daimler Trucks North America, LLC (DTNA) is recalling certain 2020-2022 Freightliner Cascadia sleeper trucks equipped with Bridgestone R284, R268, or R283S ECOPIA steer axle tires in conjunction with a specific air dam. The steer tires may experience tread separation or blow-outs while driving.

Safety risk

Tread separation and/or blow-outs while driving may result in a loss of vehicle control, increasing the risk of a crash.

Manufacturer remedy

DTNA will notify owners, and dealers will replace the steer tires, free of charge. The recall began March 10, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL872.

Recall campaignNHTSA 20V742000

Power train: clutch assembly

Component
Power train: clutch assembly
Manufacturer
Daimler Trucks North America LLC
Vehicles affected
1,233
Reported to NHTSA
2020-11-30
Owners notified
2021-02-10

Defect description

Daimler Trucks North America LLC (DTNA) is recalling certain 2021 Freightliner Cascadia vehicles. The clutch flange may break due to the heat treating and stamping process.

Safety risk

If flange failure occurs, loose parts may fall into the clutch pressure plate assembly, resulting in clutch disengagement, thereby increasing the risk of a crash.

Manufacturer remedy

DTNA will notify owners, and dealers will replace the clutch on the affected vehicles, free of charge. The recall began February 10, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-869.

Recall campaignNHTSA 20V660000

Suspension: rear: axle: spindle

Component
Suspension: rear: axle: spindle
Manufacturer
Daimler Trucks North America LLC
Vehicles affected
1,411
Reported to NHTSA
2020-10-27
Owners notified
2020-12-18

Defect description

Daimler Trucks North America LLC (DTNA) is recalling certain 2020-2021 Freightliner Cascadia, 2021 Freightliner 108SD, 114SD and Business Class M2 and Western Star 4700, 4900 and 5700 vehicles. The steer axle spindle nut snap-ring locking feature may be incorrectly installed or missing from the left spindle nut at the spindle.

Safety risk

A missing or improperly installed locking snap ring can result in wheel-end failure and potentially a wheel-off/separation condition, increasing the risk of crash.

Manufacturer remedy

DTNA will notify owners, and dealers will inspect the hub cap plug, and reinstall or replace of the snap-ring as needed, free of charge. The recall began December 18, 2020. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-866.

Recall campaignNHTSA 20V390000

Service brakes, air: supply: quick release valve

Component
Service brakes, air: supply: quick release valve
Manufacturer
Daimler Trucks North America LLC
Vehicles affected
164,326
Reported to NHTSA
2020-07-02
Owners notified
2020-08-28

Defect description

Daimler Trucks North America LLC (DTNA) is recalling certain 2017-2021 Freightliner Cascadia tractor trailers. The single brake modulator valve may be affected by chemical corrosion which can slow down the release timing and cause the brakes to pull to the affected side during automatic braking events.

Safety risk

Brakes that pull to one side during automatic braking events may cause a sudden change in vehicle direction, increasing the risk of a crash.

Manufacturer remedy

DTNA will notify owners, and dealers will replace the front left and right single brake modulator valves will be replaced and spacers added, free of charge. The recall began August 28, 2020. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-855.

Recall campaignNHTSA 20V214000

Exterior lighting

Component
Exterior lighting
Manufacturer
Daimler Trucks North America LLC
Vehicles affected
63,175
Reported to NHTSA
2020-04-14
Owners notified
2020-05-29

Defect description

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."

Safety risk

The vehicle's rearward visibility may be reduced, increasing the risk of a crash.

Manufacturer 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.

Owner complaints

A complaint is one person's report to a federal agency. It is not a finding.

ComponentComplaintsMedian mileage
Tires5
Forward collision avoidance: automatic emergency braking4
Service brakes3
Forward collision avoidance: adaptive cruise control2215,000 mi
Forward collision avoidance: warnings2
Steering2
Suspension2
Electrical system1
Engine1
Structure: body1
Tires: tread/belt1326,168 mi
Unknown or other1
Visibility1
Visibility: rearview mirrors/devices: exterior1

The 2020 model has about half as many complaints as this one. The 2022 model has roughly the same number of complaints as this one. These figures reflect raw complaint counts, not failure rates. Higher-selling model years naturally receive more complaints.

Open investigations

An investigation is not a recall. It indicates that NHTSA is currently evaluating an alleged defect but has not reached a final determination.

EA25006Automatic Emergency Braking Errors

Forward collision avoidance: dynamic brake support/brake assist

Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.