The purpose of this CBR is to address the issue with Eco Roll disable switch notworking.
Mack technical service bulletin CBR 2505 092025 for 2025-2026 Mack Pioneer PR (4).
- Bulletin number
- CBR 2505 092025
- Component
- Electrical system
- Summary
- The purpose of this CBR is to address the issue with Eco Roll disable switch notworking.
Vehicles covered
- Mack Pioneer PR (4) 2025-2026 20252026
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