Concern where the DEF level indicator appears to be stuck in the full position
Ford technical service bulletin TSB 18-2278 for 2017-2018 Ford F-450, 2017-2018 Ford Redundant F-250 and 2017-2018 Ford Redundant F-350.
- Bulletin number
- TSB 18-2278
- Component
- Engine
- Summary
- Some 2017-2018 F-Super Duty vehicles equipped with a 6.7L engine may exhibit a concern where the DEF level indicator appears to be stuck in the full position. Follow the Service Procedure steps to correct the condition.
Owners of these vehicles have filed 6 complaints in the engine category.
Vehicles covered
- Ford F-450 2017-2018 20172018
- Ford Redundant F-250 2017-2018 20172018
- Ford Redundant F-350 2017-2018 20172018
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