Fleet Improvement Campaign: Certain Volvo trucks could experience leakage from the Charge Air Cooler Pipe...
Volvo technical service bulletin S3779 202311 for 2023-2024 Volvo VN.
- Bulletin number
- S3779 202311
- Component
- Engine and engine cooling
- Summary
- Fleet Improvement Campaign: Certain Volvo trucks could experience leakage from the Charge Air Cooler Pipe Crimp Clamps. This could result in a boost leak or hose blow off. A method for replacing the crimped hose clamps on the Charge Air Cooler (CAC) piping has been developed. Follow the instructions below to remove the four CAC crimped clamps and install four new T- bolt clamps.
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