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March 18, 2022 Service bulletin

Mack Chassis

Mack technical service bulletin KC-251 for 2016-2017 Mack Gu, 2016-2017 Mack Cxu and 2016-2017 Mack Mru and others.

Bulletin number
KC-251
Component
Fuel system, diesel
Summary
Mack Chassis - Diagnostic Trouble Code ( DTC ) P249C Intermittently Lighting The Malfunction Indicator Lamp ( MIL ) - US14+OBD15 And US14+OBD16 (Non-Common Rail Fuel System) Emissions, Common Model Years 2016 and 2017

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