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Volvo technical service bulletin S4346 202501 for 2022-2025 Volvo VN and 2025 Volvo VNL (4).
- Bulletin number
- S4346 202501
- Component
- Engine
- Summary
- SC - Volvo Trucks has identified that certain VN model trucks equipped with a D13 Turbo Compound (TC) engine may be at risk of TC unit failure due to an under-torqued idler gear bracket.
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