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December 1, 2023 Service bulletin

Emissions Campaign: Mack Trucks has determined that certain 2014

Mack technical service bulletin EC0028M 202312 for 2014-2018 Mack Gu, 2014-2018 Mack Cxu and 2014-2018 Mack Granite (Gu) and others.

Bulletin number
EC0028M 202312
Component
Unknown or other
Summary
Emissions Campaign: Mack Trucks has determined that certain 2014 - 2018 commercial model year CXU, GU, LEU, LR, MRU Vehicles require a replacement Diesel Particulate Filter (DPF) along with updated software.

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