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May 10, 2022 Service bulletin

Important Campaign Information for DDC D21M6

Freightliner technical service bulletin ICI22-020 for 2021 Freightliner Cascadia.

Bulletin number
ICI22-020
Component
Engine and engine cooling
Summary
Important Campaign Information for DDC D21M6 - Third Revised Bulletin. This letter is to inform you that a revised bulletin for DETROITTM Field Service Campaign D21M6 - Gen 5 Customer Demo Unit (CDU) and Pre-Series Unit Retrofits is available on DTNAConnect.

Owners of these vehicles have filed 1 complaints in the engine category.

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