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October 1, 2026 Service campaign

Certain AN, GR, and Pl model trucks could experience an issue with the clutch position sensor causing PTO...

Mack technical service bulletin S5013 202610 for 2022-2025 Mack Anthem (An), 2022-2025 Mack Granite (GR) and 2022-2025 Mack Pinnacle (Pi/PN).

Bulletin number
S5013 202610
Component
Power train
Summary
Certain AN, GR, and Pl model trucks could experience an issue with the clutch position sensor causing PTO drop out or failure to engage scenario.

Owners of these vehicles have filed 2 complaints in the transmission category.

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