Certain 2025 Volvo VNL model trucks may experience a binding or non-returning service brake pedal as a...
Volvo technical service bulletin S4557 202506 for 2025 Volvo VN.
- Bulletin number
- S4557 202506
- Component
- Service brakes
- Summary
- Certain 2025 Volvo VNL model trucks may experience a binding or non-returning service brake pedal as a result of corrosion in the brake pedal push rod bushing. To resolve this issue, follow the instructions in this document to replace the brake pedal push rod along with the bushing and the associated hardware.
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