Kenworth recalls
230 NHTSA recall campaigns filed since 2000 that affect Kenworth vehicles, newest first. Last verified Sep 13, 2026.
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- Aug 21, 2026Fire risk2027 Kenworth T680, 2027 Kenworth T880, 2027 Kenworth W990 and 3 other models — Seats
PACCAR Incorporated (PACCAR) is recalling certain 2027 Peterbilt 567, 579, 589 and 2027 Kenworth T680, T880, and W990 vehicles. The seat ventilation harness may be missing heat-shrink, resulting in a short circuit.
26V544000 · 811 units · PACCAR Incorporated
- Jul 27, 2026Crash risk2027 Kenworth T280, 2027 Kenworth T380, 2027 Kenworth T480 and 9 other models — Electrical System
PACCAR Incorporated (PACCAR) is recalling certain 2027 Peterbilt and Kenworth vehicles. Please see the recall report for a complete list of models. The power distribution center (PDC) box may be contaminated with oil, which could result in a loss of drive power, Antilock Brake System (ABS) functionality, exterior lighting, windshield wipers, or the defogging system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 103, "Windshield Defrosting and Defogging Systems," 104, "Windshield Wiping and Washing Systems," and 108, "Lamps, Reflective Devices, and Associated Equipment."
26V485000 · 6K units · PACCAR Incorporated
- Jul 8, 2026Crash risk2027 Kenworth T680, 2026–2027 Peterbilt 579 — Service Brakes, Air
PACCAR Incorporated (PACCAR) is recalling certain 2026-2027 Peterbilt 579 and 2027 Kenworth T680 tractors. The trailer air connection quick release (QR) valve in the air brake system may have been incorrectly installed, which can cause the trailer to become unstable after the driver applies the brakes. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."
26V442000 · 8 units · PACCAR Incorporated
- Jan 19, 2026Crash risk2026 Kenworth L770, 2024–2026 Peterbilt 520 — Steering
PACCAR Incorporated (PACCAR) is recalling certain 2026 Kenworth L770 and 2024-2026 Peterbilt 520 vehicles. The right-hand stand-up (RHSU) configuration on the steering cross-shaft may become stressed and fail.
26V022000 · 219 units · PACCAR Incorporated
- Sep 2, 2025Crash risk2024–2026 Kenworth T680, 2024–2026 Kenworth T880, 2024–2026 Kenworth W990 — Electrical System
PACCAR Incorporated (PACCAR) is recalling certain 2024-2026 Kenworth T680, T880, and W990 trucks. The 15-inch digital display may fail to display warning lights or vehicle speed. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 101, "Controls and Displays" and 121, "Air Brake Systems."
25V569000 · 18K units · PACCAR Incorporated
- Jun 26, 2025Crash risk2025–2026 Kenworth L770, 2025 Kenworth T180, 2025–2026 Kenworth T280 and 13 other models — Exterior Lighting
PACCAR Incorporated (PACCAR) is recalling certain 2024-2026 Kenworth T480, T680, T880, W990, Peterbilt 520, 536, 537, 548, 567, 579, 589, 2025 Kenworth T180, Peterbilt 535, 2025-2026 Kenworth T280, T380 and L770 vehicles. The tail brake light, upper and lower beam headlights, reverse light, and turn signal may not illuminate as intended. In addition, the lift axles, if lowered, may revert to a raised position, or oscillate up and down when the signal warning lights are activated. 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."
25V436000 · 56K units · PACCAR Incorporated
- Mar 24, 2025Crash risk2021–2025 Kenworth T680, 2022–2025 Peterbilt 520, 2022–2025 Peterbilt 579 — Electrical System
PACCAR Incorporated (PACCAR) is recalling certain 2022-2025 Peterbilt 520, 579, and 2021-2025 Kenworth T680 trucks. The high voltage (HV) contactors may open, causing a sudden loss of high voltage and a loss of drive power.
25V181000 · 238 units · PACCAR Incorporated
- Mar 24, 2025Crash risk2020–2026 Kenworth K270, 2022–2026 Kenworth K370, 2021–2026 Peterbilt 220 — Electrical System
PACCAR Incorporated (PACCAR) is recalling certain 2021-2026 Peterbilt 220, 2022-2026 Kenworth K370, and 2020-2026 K270 Medium-Duty Battery Electric Vehicles. The cradle harness may have a loose electrical connection that can cause a loss of drive power.
25V182000 · 211 units · PACCAR Incorporated
- Jan 29, 2025Crash risk2025 Kenworth T180, 2025–2026 Kenworth T280, 2023–2026 Kenworth T380 and 6 other models — Exterior Lighting
PACCAR Incorporated (PACCAR) is recalling certain 2025 Kenworth T180, Peterbilt 535, 567, 2025-2026 Kenworth T280, 2023-2026 Kenworth T380, 2024-2026 Kenworth T480, 2024-2026 Peterbilt 536, 537, and 548 trucks. The exterior lighting switch may fail, resulting in the hazard lights and the instrument display back-light brightness adjustment not functioning. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 101, "Control and Displays" and 108, "Lamps, Reflective Devices and Associated Equipment."
25V041000 · 5K units · PACCAR Incorporated
- Jan 16, 2025Crash risk2024 Kenworth T180, 2023–2024 Kenworth T280, 2023–2024 Kenworth T380 and 5 other models — Vehicle Speed Control
PACCAR Incorporated (PACCAR) is recalling certain 2023-2024 Peterbilt 535, 536, 537, 548, 2023-2024 Kenworth T280, T380, T480, and 2024 Kenworth T180 trucks. The throttle pedal assembly may contain an oversized magnet carrier, slowing the responsiveness or causing the pedal to stick.
25V014000 · 1K units · PACCAR Incorporated
- Dec 9, 2024Crash risk2024–2025 Kenworth C500B, 2023–2025 Kenworth T280, 2022–2023 Kenworth T370 and 20 other models — Service Brakes, Hydraulic
PACCAR Incorporated (PACCAR) is recalling certain 2021-2025 Peterbilt and Kenworth vehicles, equipped with Bendix EC80 Advanced Electronic Control Units (ECU). Please see the recall report for a complete list of models. Electrical noise and low signal to the power line carrier may cause the ECU to incorrectly process commands or stop functioning.
24V915000 · 221K units · PACCAR Incorporated
- Dec 3, 2024Crash risk2024 Kenworth T480, 2024 Kenworth T800, 2024–2025 Kenworth T880 and 5 other models — Steering
PACCAR Incorporated (PACCAR) is recalling certain 2024 Peterbilt 367, 389, 548, Kenworth T480, T800, 2024-2025 Peterbilt 520, 567 and Kenworth T880 vehicles with PACCAR 20k steer axles. The steering arm and/or tie rod bracket fasteners may fail, resulting in a loss of steering control.
24V908000 · 68 units · PACCAR Incorporated
- Dec 2, 2024Fire risk2024–2025 Kenworth T380, 2024–2025 Kenworth T480, 2025 Peterbilt 536 and 2 other models — Power Train
PACCAR Incorporated (PACCAR) is recalling certain 2024 Peterbilt 537, 2024-2025 Kenworth T380, T480, Peterbilt 548, and 2025 Peterbilt 536 trucks, equipped with certain Meritor 10-16K and 18-23K front steer drive axles. The front steer drive axles may have insufficient wheel bearing lubricant.
24V903000 · 29 units · PACCAR Incorporated
- Oct 23, 2024Crash risk2025 Kenworth C500, 2025 Kenworth T680, 2025 Kenworth T800 and 6 other models — Fuel System, Diesel
PACCAR Incorporated (PACCAR) is recalling certain 2025 Kenworth C500, T680, T800, T880, W900, W990, Peterbilt 567, 579, and 589 trucks, equipped with Cummins X15 diesel engines. The fuel pump barrels may fracture and cause a fuel leak, which can result in an engine stall.
24V789000 · 6K units · PACCAR Incorporated
- Jun 12, 2024Crash risk2025 Kenworth K270, 2025 Kenworth K370, 2025 Kenworth L770 and 15 other models — Steering
PACCAR Incorporated (PACCAR) is recalling certain 2025 Kenworth K270, K370, L770, T280, T380, T480, T680, T880, W900, W990, 2025 Peterbilt 220, 520, 536, 537, 548, 567, 579, and 589 trucks. The tie rod or drag link assembly may contain an improperly heat-treated ball stud, causing the ball stud to break.
24V433000 · 7K units · PACCAR Incorporated
- Mar 27, 2024Crash risk2025 Kenworth T280, 2025 Kenworth T380, 2025 Kenworth T480 and 7 other models — Steering
PACCAR Incorporated (PACCAR) is recalling certain 2025 Peterbilt 536, 548, 567, 579, and Kenworth T280, T380, T480, T680, T880, and W990 vehicles. The steering gear sector shaft may have been improperly heat-treated, which can cause the gear teeth to crack or fracture.
24V233000 · 782 units · PACCAR Incorporated
- Mar 20, 2024Crash risk2021–2025 Kenworth T180, 2021–2025 Kenworth T280, 2021–2025 Kenworth T380 and 13 other models — Power Train
PACCAR Incorporated (PACCAR) is recalling certain 2021-2024 Peterbilt 365, 367, 389, 535, 536, 537, 548, 567, 579, and 2021-2025 Kenworth T180, T280, T380, T480, T680, T880 and W990 trucks. The right-hand gear shifter stalk connectors may have been improperly crimped, resulting in a loss of communication.
24V190000 · 71K units · PACCAR Incorporated
- Feb 23, 2024Crash risk2009–2021 Kenworth C500, 2009–2020 Kenworth T370, 2012–2021 Kenworth T440 and 7 other models — Service Brakes, Air
PACCAR Incorporated (PACCAR) is recalling certain 2009-2021 Kenworth C500, 2012-2021 Kenworth T440, 2009-2015 Kenworth T660, 2015-2024 Kenworth T680, 2009-2024 Kenworth T800, 2009-2020 Kenworth T370, 2014-2023 Kenworth T880, 2011-2016 Kenworth T470, 2023 Kenworth T480, and 2009-2019 Kenworth W900 vehicles. The air tanks have an insufficient volume of air for the brake system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."
24V145000 · 936 units · PACCAR Incorporated
- Jan 25, 2024Crash risk2024–2025 Kenworth L770, 2024–2025 Kenworth T280, 2024–2025 Kenworth T380 and 13 other models — Steering
PACCAR Incorporated (PACCAR) is recalling certain 2024-2025 Kenworth T280, T380, T480, T680, T880, L770, W990, and 2024-2025 Peterbilt 389, 520, 535, 536, 537, 548, 567, 579, 589 trucks. The steering gear assemblies may have been assembled incorrectly with fewer recirculating balls than are required, which may result in a loss of steering control.
24V044000 · 46K units · PACCAR Incorporated
- Jan 25, 2024Crash risk2024 Kenworth T800, 2024 Kenworth T880, 2024 Kenworth W900 and 5 other models — Steering
PACCAR Incorporated (PACCAR) is recalling certain 2024 Peterbilt 367, 389, 520, 567, and Kenworth T800, T880, W900, and W990 trucks. The bearing journals may not be fully seated in the steering knuckle assemblies, preventing the proper installation of the wheel end hub assemblies.
24V043000 · 68 units · PACCAR Incorporated
- Jan 15, 2024Crash risk2022–2024 Kenworth T180, 2022–2024 Kenworth T280, 2022–2024 Kenworth T380 and 5 other models — Visibility
PACCAR Incorporated (PACCAR) is recalling certain 2022-2024 Peterbilt 535, 536, 537, 548, and Kenworth T180, T280, T380, T480 trucks. The glass lock ring on the cab mirror assembly may not be fully seated, allowing the mirror glass to detach.
24V017000 · 11K units · PACCAR Incorporated
- Oct 26, 2023Crash risk2020 Kenworth T660, 2018–2024 Kenworth T800, 2021–2023 Kenworth T800B and 1 other model — Seat Belts
PACCAR Incorporated (PACCAR) is recalling certain 2020 Kenworth T660, 2018-2024 Kenworth T800 and W900 vehicles. An additional spacer may have been added to the joint that connects the seat to the seat belt tether and buckle, causing an unsecured connection.
23V717000 · 4K units · PACCAR Incorporated
- Sep 29, 2023Crash risk2021–2024 Kenworth T280, 2021–2024 Kenworth T380, 2020–2024 Kenworth T480 and 3 other models — Service Brakes, Air
PACCAR Incorporated (PACCAR) is recalling certain 2021-2024 Kenworth T280, T380, 2020-2024 Peterbilt 548, 536, 2024 Peterbilt 537, and 2020-2024 Kenworth T480 trucks. The timing of the trailer brake release may be delayed. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."
23V661000 · 254 units · PACCAR Incorporated
- Sep 5, 2023Crash risk2023 Kenworth K270, 2023 Kenworth K370, 2023 Peterbilt 220 — Power Train
PACCAR Incorporated (PACCAR) is recalling certain 2023 Kenworth K270, K370, and Peterbilt 220 trucks. The driveshafts can break under certain loading conditions.
23V616000 · 21 units · PACCAR Incorporated
- Sep 5, 2023Fire risk2023–2024 Kenworth T280, 2023–2024 Kenworth T380, 2023–2024 Kenworth T480 and 3 other models — Fuel System, Diesel
PACCAR Incorporated (PACCAR) is recalling certain 2023-2024 Kenworth T280, T380, T480, Peterbilt 536, 537, and 548 trucks. The remote Stage 2 fuel filter hoses may have been damaged during production, allowing the hoses to leak or disconnect.
23V617000 · 871 units · PACCAR Incorporated
- Jul 21, 2023Crash risk2023–2024 Kenworth T280, 2024 Kenworth T380, 2023–2024 Kenworth T480 and 3 other models — Power Train
PACCAR Incorportated (PACCAR) is recalling certain 2023-2024 Peterbilt 536, 537, 548, 2023-2024 Kenworth T280, T480, and 2024 Kenworth T380 vehicles. The adhesive thread-lock may not have been applied to the four flange mounted yoke bolt threads, allowing the driveline fasteners to loosen.
23V504000 · 72 units · PACCAR Incorporated
- Feb 15, 2023Crash risk2021–2024 Kenworth T280, 2021–2024 Kenworth T380, 2021–2024 Kenworth T480 and 3 other models — Service Brakes, Air
PACCAR Incorporated (PACCAR) is recalling certain 2021-2024 Kenworth T280, T380, T480, Peterbilt 536, 537, and 548 vehicles. When the brake pedal is fully applied and then released rapidly, the pedal plunger that connects the brake pedal to the brake valve may become disconnected, causing the service brakes to fail.
23V087000 · 8K units · PACCAR Incorporated
- Jan 16, 2023Crash risk2023 Kenworth T680, 2022–2023 Peterbilt 579 — Electronic Stability Control (esc)
PACCAR Incorporated (PACCAR) is recalling certain 2022-2023 Peterbilt 579 and 2023 Kenworth T680 vehicles. Incorrect software in the battery electric heavy duty electronic stability control program may underestimate the mass of the vehicle. As such, these vehicles may fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 136, "Electronic Stability Control Systems on Heavy Vehicles."
23V007000 · 46 units · PACCAR Incorporated
- Oct 18, 2022Crash risk2023 Kenworth T370, 2023 Kenworth T480, 2023 Kenworth T800B and 8 other models — Steering
PACCAR Incorporated (PACCAR) is recalling certain 2023 Peterbilt 348, 367, 389, 548, 567, and Kenworth T370, T480, T800, T800B, T880, W900B, and W990 vehicles. The tie rod clamps may have been improperly heat-treated, causing them to fail and allowing the tie rods to separate.
22V782000 · 79 units · PACCAR Incorporated
- Oct 17, 2022Crash risk2022–2023 Kenworth T680, 2022–2023 Kenworth T880, 2022–2023 Kenworth W990 and 5 other models — Electrical System
PACCAR Incorporated (PACCAR) is recalling certain 2022-2023 Kenworth T680, T880, W990, and Peterbilt 365, 367, 389, 567, and 579 vehicles. The digital display may freeze and not display critical safety information. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 101, "Control and Displays" and 102, "Trans Shift Lever Seq/Starter Interlock/Trans Braking Effect."
22V779000 · 75K units · PACCAR Incorporated
- Aug 17, 2022Crash risk2022 Kenworth K270, 2021 Peterbilt 220 — Power Train
PACCAR Incorporated (PACCAR) is recalling certain 2022 Kenworth K270 and 2021 Peterbilt 220 vehicles. Software programing may prevent the electric power train control unit from processing stability control commands while in regenerative braking mode.
22V630000 · 4 units · PACCAR Incorporated
- Aug 17, 2022Crash risk2023 Kenworth K270, 2023 Kenworth K370, 2023 Kenworth T280 and 18 other models — Engine and Engine Cooling
PACCAR Incorporated (PACCAR) is recalling certain 2023 Peterbilt 220, 389, 520, 536, 537, 348, 367, 567, 548, 579, and 2023 Kenworth T680, K270, T440, T880, W990, K370, T280, T380, T480, T800, and W900 vehicles. The engine control module (ECM) may experience an internal electrical short-circuit, causing the engine to stall.
22V631000 · 2K units · PACCAR Incorporated
- Aug 4, 2022Crash risk2022–2023 Kenworth T680 — Structure
PACCAR Incorporated (PACCAR) is recalling certain 2022-2023 Kenworth T680 tractor trailers. The mud flap may contact the fuel tank while the vehicle is in motion, creating wear on the fuel tank over time.
22V582000 · 630 units · PACCAR Incorporated
- Jul 28, 2022Crash risk2022–2023 Kenworth C500, 2022–2023 Kenworth T170, 2022–2023 Kenworth T270 and 24 other models — Steering
PACCAR Incorporated (PACCAR) is recalling certain 2022-2023 Kenworth T170, T270, T280, T370, T380, T440, T470, T480, T680, T800, T880, W900, W990, C500, and 2022-2023 Peterbilt 325, 330, 337, 348, 365, 367, 389, 520, 536, 537, 548, 567, and 579 vehicles. The steering gears may have been assembled incorrectly, which can cause the gears to fracture.
22V547000 · 48K units · PACCAR Incorporated
- Jun 15, 2022Crash risk2022 Kenworth T180, 2023 Kenworth T280, 2023 Peterbilt 535 — Service Brakes, Hydraulic
PACCAR Incorporated (PACCAR) is recalling certain 2022 Kenworth T180 and 2023 Kenworth T280 and Peterbilt 535 vehicles. The ABS telltale was not enabled on certain vehicles, and will not illuminate even during an ABS malfunction. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 105, "Hydraulic and Electric Brake Systems."
22V424000 · 3 units · PACCAR Incorporated
- Jun 15, 2022Crash risk2022 Kenworth T180, 2021–2023 Kenworth T280, 2022–2023 Kenworth T380 and 2 other models — Power Train
PACCAR, Incorporated (PACCAR) is recalling certain 2022 Kenworth T180, 2021-2023 Kenworth T280, 2022-2023 Kenworth T380, 2022-2023 Peterbilt 536, and 537 vehicles. Internal components of the transmission actuator may slip, causing the actuator to become miscalibrated.
22V425000 · 402 units · PACCAR Incorporated
- Apr 25, 2022Crash risk2018–2020 Kenworth T270, 2018–2020 Kenworth T370, 2018–2020 Kenworth T440 and 16 other models — Steering
PACCAR Incorporated (PACCAR) is recalling certain 2018-2020 Kenworth T270, T370, T440, T470, T660, T680, T880, T800, W900, W990; and 2018-2020 Peterbilt 330, 337, 348, 365, 367, 389, 520, 567, and 579 vehicles. The Dana D-Series axle steer arm fasteners that attach the steering arm to the steering knuckle may fail.
22V277000 · 18K units · PACCAR Incorporated
- Dec 29, 2021Fire risk2020 Kenworth T270, 2021 Kenworth T280, 2018–2020 Kenworth T440 and 5 other models — Electrical System
PACCAR Incorporated (PACCAR) is recalling certain 2016-2022 Peterbilt 567, 579, 2021-2022 Peterbilt 536, 2017-2021 Kenworth T880, 2016-2022 Kenworth T680, 2018-2020 Kenworth T440, 2020 Kenworth T270, and 2021 Kenworth T280 vehicles. The methane detection system will not function if the system loses power.
21V00N000 · 1K units · PACCAR Incorporated
- Nov 19, 2021Crash risk2019–2022 Kenworth T880, 2019–2022 Kenworth W990, 2019–2022 Peterbilt 389 and 4 other models — Electrical System
PACCAR Incorporated (PACCAR) is recalling certain 2019-2022 Kenworth T880, W990, Peterbilt 567, 579, 389, and 2022 Peterbilt 536, 537 wrecker and auto hauler vehicles. The work brake (winch brake) may unintentionally disengage the service brakes during winching operations, causing the vehicle to roll.
21V906000 · 908 units · PACCAR Incorporated
- Aug 3, 2021Fire risk2021–2022 Kenworth T270, 2021–2022 Kenworth T280, 2021–2022 Kenworth T370 and 7 other models — Fuel System, Diesel
PACCAR Incorporated (PACCAR) is recalling certain 2021-2022 Peterbilt 536, 537, 548 and Kenworth T270, T280, T370, T380, T440, T470, and T480 vehicles equipped with Cummins L9 diesel engines. A fuel leak may occur from the fuel hose between the fuel pump and the remote fuel filter head.
21V601000 · 688 units · PACCAR Incorporated
- Jul 20, 2021Crash risk2022 Kenworth T680, 2022 Kenworth T880, 2022 Kenworth W900 — Visibility
PACCAR Incorporated (PACCAR) is recalling certain 2022 Kenworth T680, T880, and W990 vehicles. The HVAC controls may have insufficient soldering between the potentiometer(s) and the PCBA board, resulting in windshield defrost failure.
21V546000 · 7K units · PACCAR Incorporated
- May 26, 2021Fire risk2018–2021 Kenworth T270, 2018–2021 Kenworth T370, 2018–2021 Kenworth T440 and 10 other models — Fuel System, Diesel
PACCAR Incorporated (PACCAR) is recalling certain 2018-2021 Peterbilt 337, 348, 365, 367, 520, 567, Kenworth T270, T370, T440, T470, T800 and T880 vehicles. The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak.
21V391000 · 612 units · PACCAR Incorporated
- Apr 13, 2021Crash risk2022 Kenworth T440, 2022 Kenworth T470, 2022 Kenworth T800B and 1 other model — Power Train
PACCAR Incorporated (PACCAR) is recalling certain 2022 Kenworth T440, T470, T800, and W900 vehicles. The starter interrupt may allow the vehicle to start when the transmission is not in PARK. As such, these vehicles fail to comply with the requirements of the Federal Motor Vehicle Safety Standard number 102, "Transmission shift position sequence, starter interlock, and transmission braking effect."
21V262000 · 53 units · PACCAR Incorporated
- Feb 17, 2021Crash risk2021–2022 Kenworth T680, 2021–2022 Kenworth T800B, 2021–2022 Kenworth T880 and 6 other models — Engine
PACCAR Incorporated (PACCAR) is recalling certain 2021-2022 Kenworth T680, T880, W990, T800, W900 and Peterbilt 579, 567, 389, 367 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.
21V080000 · 132 units · PACCAR Incorporated
- Sep 28, 2020Crash risk2016–2021 Kenworth T680 — Service Brakes, Air
PACCAR Incorporated (PACCAR) is recalling certain 2016-2021 Kenworth T680 trucks equipped with a 2.1m Cab and WABCO 6S/6M ABS brake system with drum brakes. The brake systems were manufactured with a standard rear-brake ABS modulator valve instead of a quick release valve, which may exceed the intended service-brake release timing. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."
20V593000 · 1K units · PACCAR Incorporated
- Aug 26, 2020Crash risk2020 Kenworth T800, 2021 Kenworth T800B, 2020–2021 Kenworth T880 and 8 other models — Power Train
PACCAR Incorporated (PACCAR) is recalling certain 2020-2021 Peterbilt 348, 365, 367, 389, 520, 567 and Kenworth T800, T880, W900, W990 vehicles equipped with Watson and Chalin steerable lift axle suspension systems (model SL2065). The axles may have lower rear pivot bolts that are not long enough to sufficiently engage the locking feature of the corresponding nuts.
20V506000 · 1K units · PACCAR Incorporated
- Apr 6, 2020Crash risk2008–2020 Kenworth T170, 2008–2020 Kenworth T270, 2008–2020 Kenworth T370 and 20 other models — Electronic Stability Control (esc)
PACCAR Incorporated (PACCAR) is recalling certain 2008-2019 Peterbilt 330, 335, 337, 340, 348, 365, 367, 384, 386, 387, 388, 389, 567, 579 and 587 vehicles and 2008-2020 Kenworth T170, T270, T370, T660, T680, T800, T880, and W900 vehicles equipped with NAMUX Software. In the event that the Anti-lock Brake System (ABS) loses battery and/or ignition power to the controller, the dash warning light for the ABS may not illuminate to warn the driver of the loss of ABS. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems," and 136, "Electronic Stability Control System on Heavy Vehicles."
20V199000 · 461K units · PACCAR Incorporated
- Feb 14, 2020Crash risk2020 Kenworth T370 — Service Brakes, Hydraulic
PACCAR Incorporated (PACCAR) is recalling certain 2020 Kenworth T370 long wheelbase vehicles with larger rear axle spacing. The vehicles may be missing a second R12 relay valve, causing increased brake activation timing. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."
20V086000 · 4 units · PACCAR Incorporated
- Dec 19, 2019Crash risk2020 Kenworth T800, 2020 Kenworth T880, 2020 Kenworth W990 and 5 other models — Power Train
PACCAR Incorporated (PACCAR) is recalling certain 2020 Kenworth T800, T880 and W990 and Peterbilt 348, 367, 389, 520, and 567 vehicles. The forward rear axle output shafts may have been improperly heat treated during manufacturing, possibly resulting in the shafts fracturing.
19V911000 · 148 units · PACCAR Incorporated
- Aug 16, 2019Crash risk2020 Kenworth T270, 2020 Kenworth T370 — Service Brakes, Air
PACCAR Incorporated (PACCAR) is recalling certain 2020 Kenworth T270 and T370 vehicles. The brake treadle valves may have loose compression fittings, which can cause the air supply hose to separate from the valve.
19V606000 · 139 units · PACCAR Incorporated