Important Campaign Information Letter for DDC D21M7 Termination Date Extended
Western Star technical service bulletin ICI22-018 for 2021-2022 Western Star 49X.
- Bulletin number
- ICI22-018
- Component
- Engine and engine cooling
- Summary
- Important Campaign Information Letter for DDC D21M7 Termination Date Extended. This letter is to inform you that a revised bulletin for Detroit Diesel Field Service Campaign D21M7, GHG21 Detroit DD16 CPC Software Reprogramming has been EXTENDED for an additional five months. Please use the extended termination date for all work under D21M7 from this point forward. REVISION: D21M7 termination date extended to April 12, 2023.
Owners of these vehicles have filed 1 complaints in the engine category.
Vehicles covered
- Western Star 49X 2021-2022 20212022
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