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March 5, 2018 Service bulletin

Diagnostic Trouble Code ( DTC ) P0422 Lighting The Malfunction Indicator Light (MIL )

Mack technical service bulletin K42708399 for 2007-2018 Mack Mru and 2007-2017 Mack Leu.

Bulletin number
K42708399
Component
Engine and engine cooling: exhaust system: emission control: catalytic convertor
Summary
Diagnostic Trouble Code ( DTC ) P0422 Lighting The Malfunction Indicator Light (MIL ) - OBD15 And US14+OBD16 (Non-Common Rail Fuel System) Chassis

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