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September 24, 2026 Service bulletin

Instrument Cluster Going Dark

Mack technical service bulletin CBR 2590-3 202609 for 2025-2027 Mack Pioneer PR (4) and 2026-2027 Mack Anthem An (4).

Bulletin number
CBR 2590-3 202609
Component
Electrical system
Summary
Instrument Cluster Going Dark

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