# Service campaign SC S4864 202604

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service campaign
- NHTSA id: 11032079
- Published by NHTSA: 2026\-05\-04
- Manufacturer's number: SC S4864 202604
- Manufacturer's date: 2026\-04\-01
- NHTSA component: ENGINE; ELECTRICAL SYSTEM

## NHTSA's summary

SC \- Alternator Tensioner Belt

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032079-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032079-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Engine

## Vehicles listed

- 2026 VOLVO VNL \(4\)
- 2026 VOLVO VNR \(4\)

JSON: [/v1/bulletins/11032079](/v1/bulletins/11032079)

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