2022 Kenworth T880 technical service bulletins
73 technical service bulletins and manufacturer communications cover the 2022 Kenworth T880, including 4 warranty extensions.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- KW & PB 14 fuel injector part numbers (seven for MX-11 and seven for MX-13 engines) have been added to...
- Fuel Injection Pump part number 2344776PEX for MX-13 engines has been added to this warranty policy.
- 24PBE_24KWE RH Shift Stalk Update Warranty section has been updated with revised verbiage for picture...
- The right-hand shift stalk may have an improper wire harness terminal crimp within the wire harness connector
- The new 2.1m day cab lift tools, a Level 3 mandatory tool, are now available to order.
- Certain chassis equipped with an engine model year 2019
- RMI procedures have been updated to reduce the risk of progressive damage to the rocker arms
- Certain Kenworth EMY 2022 T680, T880 and W990 chassis may not contain an EAS operator’s manual in the...
- Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes
- An exhaust manifold slip joint seal kit is now available for EPA 2017-2024 PACCAR MX-13 engines.
- The procedure has been updated to include additional steps for verifying the software level on the vehicle...
- The verbiage in the Introduction section has been updated.
- This optional software update is now available for chassis equipped with EMY 2021B-2023 PACCAR MX-11 and...
- Incorrect air filters may be inadvertently installed in certain chassis equipped with under-hood Donaldson...
- 7/17/2026
- The Condition, Chassis Affected, Service Action, Warranty, and Procedure sections have been updated to...
- The Condition, Chassis Affected, Service Action, Warranty, and Procedure sections have been updated to...
- The software is not yet available
- An optional software update will be available on 07/06/2026 for chassis equipped with EMY 2021B-2023PACCAR...
- Multiple fuel injector part numbers have been added to this warranty policy.
- The PACCAR Powertrain Prognostics Webcast video link has been removed
- KW: A new recommended repair has been added to verify the software level and close the campaign in SIR.The...
- Kenworth
- Warranty section has been updated to include hood length definitions and filing instructions for...
- Troubleshooting procedures for 2.1m cab power windows are now available.
- (KW) Certain T680 / T800 / T880 / W900 / W990 have updated GHG labels available for order and installation.
- Procedures have been updated to include additional truck models in the service intervals table.
- Certain EPA21 PACCAR MX engines are equipped with PHINIA fuel injectors that do not meet PHINIA’s...
- The attached procedures document has been updated with more detail and explanations
- Bogie Crossmember Torque Value Update
- E335 Warranty wording update Apr 2026
- EMY21-25 ghg
- EPA17-24 mx
- Expiration Date Format Update
- Engine Air Filter Servicing UPDATE
- EPA17-24 MX-13
- Sheppard Recall Order Process Update
- Fuel Injection Pump part number 2344776PEX for EMY2022 MX-13 engines has been added to the Warranty Policy.
- The Parts section has been updated to clarify that freight charges for safety recall orders should not be...
- Procedure pictures updated for clarity
- Certain vehicle model years 2020-2025 K270, K370, T270, T280, T370, T380, T480, T680, T880, W900 chassis...
- The parts section has been updated for clarity
- Exempt engine label installed.
- Safety recall
- Condition, Chassis Affected, and Warranty sections updated with the following verbiage “E311 must be...
- Certain C500/T440/T470/T660/T680/T800/T880/W900 chassis may have air tank reservoirs that do not meet air...
- Safety Recall – INTERIM NOTIFICATION Parts are not currently available for this safety recall
- Paccar MX-11 & MX-13 EPA2021
- Campaign Certain EPA2021 chassis equipped with PACCAR MX engines have Selective Catalytic Reduction (SCR)...
- There is currently a repair procedure available for T680E and T880E chassis that will address issues...
- Fix-as-fail
- Paccar mx
- PACCAR will reimburse customers for the local purchase of in-tank fuel additive for EPA2021 compliant MX...
- The emissions exemption expired on 12/31/2021 for certain pre-production vehicles equipped with PACCAR...
- Certain Model Year 2021-2024 chassis with PACCAR MX engines and optional fuel filter restriction virtual...
- Info Only
- Kenworth is providing guidance for PACCAR MX Engine Composite Oil Pan leak troubleshooting to avoid...
- When updating the software on a truck to RC6 or higher, please ensure a PM sensor is physically installed...
- Model Year 2022 chassis with Cummins X15 engines may have inoperative auto-start systems due to a Cummins...
- Emissions Recall: Engine Model Year 2021 MX engines built to EPA 21 emission standards (MY21B) and...
- Engine Model Year 2021B and later PACCAR MX-11 and MX-13 Fuel Injector Adjustment During First C Service
- Nformation Only – New Level 1 required tools are available to support MY21B MX engines.
- On certain Model Year 2023 chassis with manual transmissions, the optional “Audible Alarm when Door is...
- Due to major data carriers phasing out 3G networks, chassis currently utilizing first generation Peoplenet...
- Information Only
- Information Only – C hassis equipped with MY2021 B EPA emission s standards will be shipped through...
- Information Only – Power steering reservoir cap may separate during removal when it is pulled upward...
- Non-Safety Campaign – The batteries may drain quickly due to the VECU not going to sleep
- Information Only – Windshield washer pumps have a high No Trouble Found rate
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