CBR: Mack chassis with an mDRIVE transmission, there have been reports of complete shift assemblies and...
Mack technical service bulletin CBR-343 202408 for 2018-2025 Mack Anthem (An), 2019-2025 Mack Granite (GR) and 2011-2018 Mack Cxu and others.
- Bulletin number
- CBR-343 202408
- Component
- Power train
- Summary
- CBR: Mack chassis with an mDRIVE transmission, there have been reports of complete shift assemblies and TECUs being replaced due to technicians being unable to pinpoint the source of the air leak.
Owners of these vehicles have filed 9 complaints in the transmission category.
Vehicles covered
- Mack Anthem (An) 2018-2025 20182019202020212022202320242025
- Mack Granite (GR) 2019-2025 2019202020212022202320242025
- Mack Cxu 2011-2018 20112012201320142015201620172018
- Mack Granite (Gu) 2007-2019 20122013201420152016201720182019
- Mack Chu 2011-2018 20112012201320142015201620172018
- Mack TD 2015-2018 2015201620172018
- Mack Pinnacle (Pi/PN) 2018-2024 2018201920202021202220232024
- Mack Terrapro (Te) 2019-2025 2019202020212022202320242025
- Mack Pioneer PR (4) 2025 2025
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