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June 22, 2026 Service bulletin

The purpose of this CBR is to provide steps on how to correct a customer complaint of DTC P107B86...

Mack technical service bulletin CBR-2592-1 202606 for 2024-2027 Mack Anthem (An), 2024-2027 Mack Granite (GR) and 2024-2027 Mack LR and others.

Bulletin number
CBR-2592-1 202606
Component
Engine
Summary
The purpose of this CBR is to provide steps on how to correct a customer complaint of DTC P107B86 accompanied With intermittent loss of throttle.

Owners of these vehicles have filed 1 complaints in the engine category.

Vehicles covered

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