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May 14, 2018 Service bulletin

Fuel Injector Offset Learning Diagnostic Trouble Codes ( DTC ) / Fault Codes Logged In Engine Control...

Mack technical service bulletin K58557784 for 2016 Mack Gu, 2016 Mack Cxu and 2016 Mack LR and others.

Bulletin number
K58557784
Component
Electrical system
Summary
Fuel Injector Offset Learning Diagnostic Trouble Codes ( DTC ) / Fault Codes Logged In Engine Control Module ( EMS ); Possible Rough / Uneven Idle - US14+OBD15 Emissions (Commonly Model Year 2016)

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