Detroit Diesel Field Service Campaign for DETROIT TM2020 Transmission Replacement
Freightliner technical service bulletin D20M2 for 2020 Freightliner Cascadia and 2020 Western Star 5700.
- Bulletin number
- D20M2
- Component
- Engine and engine cooling
- Summary
- Detroit Diesel Field Service Campaign for DETROIT TM2020 Transmission Replacement. It has been discovered that certain TM2020 units have porosity issues in and around the oil cooler line fittings on the center housing.
Owners of these vehicles have filed 2 complaints in the engine category.
Vehicles covered
- Freightliner Cascadia 2020 2020
- Western Star 5700 2020 2020
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