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April 1, 2018 Service bulletin

FL750 Emissions Recall

Western Star technical service bulletin FL750 for 2017 Western Star 4900, 2017 Western Star 4700 and 2017 Freightliner 122SD.

Bulletin number
FL750
Component
Engine and engine cooling: exhaust system: emission control
Summary
FL750 Emissions Recall - Ambient Air Temperature Sensors

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