The emissions exemption expired on 12/31/2021 for certain pre-production vehicles equipped with PACCAR...
Kenworth technical service bulletin R2301 for 2022-2023 Kenworth T680 and 2022-2023 Kenworth T880.
- Bulletin number
- R2301
- Component
- Engine and engine cooling
- Summary
- The emissions exemption expired on 12/31/2021 for certain pre-production vehicles equipped with PACCAR Model Year 2022 MX engines. Production-level engine, VECU, and Digital Display software is now available to make these vehicles compliant. New Engine Emissions and Clean Idle labels will be installed.
Owners of these vehicles have filed 1 complaints in the engine category.
Vehicles covered
- Kenworth T680 2022-2023 20222023
- Kenworth T880 2022-2023 20222023
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