2021 KENWORTH T280

6 recalls, 0 complaints - 15 TSBs

24V190000 Mar 20, 2024
POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT
Defect Description
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 communi... Read more
Consequence
A loss of communication between the gear shifter and the transmission may result in the vehicle becoming disabled after coming to a stop, increasing the risk of a crash.
Remedy
Dealers will inspect and replace the gear shifter assembly as necessary, free of charge. Owner letters were mailed December 15, 2025, then phased after that. Owners may contact Kenworth customer service at 1-425-828-5888 or Peterbilt customer service at 1-940-591-4220. PACCAR's numbers for this re... Read more
70,509 vehicles affected
Manufacturer: PACCAR Incorporated
23V661000 Sep 29, 2023
SERVICE BRAKES, AIR
Defect Description
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 Mot... Read more
Consequence
A delay in the trailer brake release can create instability to the trailer and increase the risk of a crash.
Remedy
Dealers will replace the fittings and hoses in the affected valves, free of charge. Owner letters were mailed January 15, 2024. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCAR's numbers for this recall are 23KWJ and 23PBJ... Read more
254 vehicles affected
Manufacturer: PACCAR Incorporated
23V087000 Feb 15, 2023
SERVICE BRAKES, AIR
Defect Description
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 servi... Read more
Consequence
Service brake failure can increase the risk of a crash.
Remedy
Dealers will add a pedal restraint bracket, free of charge. Owner notification letters were mailed April 7, 2023. Owners may contact Kenworth's customer service at 1-425-828-588 and Peterbilt's customer service at 1-940-591-4220. PACCAR's numbers for this recall are 23KWB and 23PBB.
8,008 vehicles affected
Manufacturer: PACCAR Incorporated
22V425000 Jun 15, 2022
POWER TRAIN:AUTOMATIC TRANSMISSION
Defect Description
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.
Consequence
A miscalibrated actuator may cause the transmission to shift into an unexpected gear, increasing the risk of a crash.
Remedy
Dealers will replace the transmission actuator, free of charge. Owner notification letters were mailed December 8, 2022. Owners may contact PACCAR's customer service at 1-425-828-5888 (Kenworth); 1-940-591-4220 (Peterbilt). PACCAR's number for this recall is 22KWD and 22PBD.
402 vehicles affected
Manufacturer: PACCAR Incorporated
21V00N000 Dec 29, 2021
ELECTRICAL SYSTEM:WIRING
Defect Description
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... Read more
Consequence
The operator may be unaware of a system malfunction or the presence of excessive methane levels, increasing the risk of injury or fire.
Remedy
Dealers will re-wire the warning alarm, free of charge. Owner notification letters were mailed December 1, 2022. Owners may contact Peterbilt customer service at 1-940-591-4220, and Kenworth customer service at 1-425-828-5888. PACCAR's numbers for this recall are 21KWH and 21PBN.
1,107 vehicles affected
Manufacturer: PACCAR Incorporated
21V601000 Aug 3, 2021
FUEL SYSTEM, DIESEL:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
Defect Description
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.
Consequence
A fuel leak in the presence of an ignition source increases the risk of a fire.
Remedy
Cummins will replace the fuel hoses, free of charge. Owner notification letters are expected to be mailed in October 2021. Owners may contact PACCAR's customer service at 1-425-828-5888 (Kenworth) and 1-940-591-4220 (Peterbilt). PACCAR's numbers for this recall are 21PBG and 21KWF.
688 vehicles affected
Manufacturer: PACCAR Incorporated

No complaints found for this vehicle.

Technical Service Bulletins, 2021 KENWORTH T280

15 manufacturer communications from 10 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.

Most Affected Components

ComponentBulletins
060000 ENGINE AND ENGINE COOLING3
040000 SERVICE BRAKES, AIR3
110000 ELECTRICAL SYSTEM2
350000 EQUIPMENT2
100000 POWER TRAIN2
082200 FUEL SYSTEM, DIESEL:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS1
080000 FUEL SYSTEM, DIESEL1
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM1
24KWE Mar 21, 2024
100000 POWER TRAIN
Safety Recall a?? INTERIM NOTIFICATION Parts are not currently available for this safety recall. This bulletin will be updated once repair parts are available. The right-hand shift stalk may have an improper wire harness terminal crimp wi
24KWE Mar 21, 2024
110000 ELECTRICAL SYSTEM
Safety Recall a?? INTERIM NOTIFICATION Parts are not currently available for this safety recall. This bulletin will be updated once repair parts are available. The right-hand shift stalk may have an improper wire harness terminal crimp wi
23KWJ Dec 27, 2023
040000 SERVICE BRAKES, AIR
Safety Recall 23KWJ: T280/T380/T480 Delayed Trailer Brake Release T280/T380/T480 Delayed Trailer Brake Release. Safety Recall Certain T280/T380/T480 chassis built with 2.1m Medium Duty End of Frame Trailer Connections and Tractor Protectio
23KWJ Oct 19, 2023
040000 SERVICE BRAKES, AIR
Safety Recall Interim Notification Certain T280/T380/T480 chassis built with 2.1m Medium Duty End of Frame Trailer Connections may not meet the standard trailer brake release timing requirements by 0.5 seconds. A delay in the trailer brak
43-072 Jun 2, 2023
060000 ENGINE AND ENGINE COOLING
Certain chassis with Engine Model Year 2016-2021 PACCAR MX-11/MX-13, or EPA13 and EPA21 Cummins ISX12/ISX15/X15 engines that had a previously failed DEF sensor and with DEF sensor software disabled due to industry DEF sensor shortages will
43-072 Jun 2, 2023
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Certain chassis with Engine Model Year 2016-2021 PACCAR MX-11/MX-13, or EPA13 and EPA21 Cummins ISX12/ISX15/X15 engines that had a previously failed DEF sensor and with DEF sensor software disabled due to industry DEF sensor shortages will
23KWB May 3, 2023
040000 SERVICE BRAKES, AIR
Parts and repair procedures are now available. Kenworth has determined that a safety defect exists in certain Model Year 2021-2024 T280, T380, and T480 chassis with air brakes. The brake pedal plunger which connects the brake pedal to the b
45-064 Oct 18, 2022
060000 ENGINE AND ENGINE COOLING
Info Only - PACCAR is introducing Over-the-Air (OTA) software updates for engine MY17 and newer chassis equipped with Cummins X15, X12, ISX12, ISX12N, L9N, PX-7, and PX-9 engines The technology will leverage the existing Remote Diagnostic c
T013 Jul 27, 2022
100000 POWER TRAIN
chassis with a PACCAR TX-8 transmission without cruise control may have active transmission faults 86-2 and 595-2. These faults do not affect the operation of the transmission and can be ignored.
E282 Dec 17, 2021
060000 ENGINE AND ENGINE COOLING
Information Only: Due to differences between the PACCAR MX-11 or MX-13 2021A and 2021B engines, technicians must be able to identify which of these engines are in a chassis.
43-071 Sep 21, 2021
080000 FUEL SYSTEM, DIESEL
Fix-As-Fail a?? Due to undersupply issues, only a limited supply of Diesel Exhaust Fluid (DEF) sensors are available. As a temporary solution, after PACCAR confirms a DEF sensor is not available, a temporary software update will allow a veh
43-069 Aug 17, 2021
110000 ELECTRICAL SYSTEM
A DPF regeneration two-position switch parameter is causing inhibited DPF regeneration. A parameter update, via Cummins Insite, restores proper DPF regeneration function.
43-069 Aug 17, 2021
350000 EQUIPMENT
A DPF regeneration two-position switch parameter is causing inhibited DPF regeneration. A parameter update, via Cummins Insite, restores proper DPF regeneration function.
21 KWF Aug 6, 2021
350000 EQUIPMENT
a??Safety Recall - Model year 2021 Cummins PX9 fuel hose assemblies may leak from the hoses between the fuel pump and the remote filter head. A fuel leak in the presence of an ignition source may increase the risk of a fire. A repair is now
21 KWF Aug 6, 2021
082200 FUEL SYSTEM, DIESEL:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
a??Safety Recall - Model year 2021 Cummins PX9 fuel hose assemblies may leak from the hoses between the fuel pump and the remote filter head. A fuel leak in the presence of an ignition source may increase the risk of a fire. A repair is now

KENWORTH T280 - All Years Overview

Complete safety history for the KENWORTH T280 across all model years (2021, 2027).

44 Total Recalls
1 Total Complaints
0 Investigations
0 Reported Crashes
0 Reported Fires
0 Reported Deaths

KENWORTH T280 - Year by Year

Compare recalls and complaints across model years. Click any year to see full details.

Year Recalls Complaints
2027 1 0 View
2026 2 0 View
2025 7 0 View
2024 9 0 View
2023 12 1 View
2022 7 0 View
2021 (current) 6 0

Other KENWORTH Models

Model Recalls Complaints
T800 354 49 View
T880 330 12 View
T680 329 110 View
W900 291 42 View
T380 222 2 View
T480 181 0 View
W990 178 0 View
T660 165 10 View