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June 30, 2022 Service bulletin

2008 document reformated to be published as a TSB in Impact

Mack technical service bulletin M-258-001 for 2008-2010 Mack Gu, 2008-2010 Mack Cxu and 2008-2010 Mack Mru and others.

Bulletin number
M-258-001
Component
Engine and engine cooling
Summary
2008 document reformated to be published as a TSB in Impact. All CXU, CHU, GU, MRU's built with Volvo Engines and 07 Emissions. Cleaning Aftertreatment Fuel Injectors.

Owners of these vehicles have filed 3 complaints in the engine category.

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