# Service campaign S4532 082026

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: 11036579
- Published by NHTSA: 2026\-09\-01
- Manufacturer's number: S4532 082026
- Manufacturer's date: 2026\-08\-04
- NHTSA component: ENGINE

## NHTSA's summary

CBR \- Turbo Compound Double Idler Gear Replacement.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11036579-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11036579-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2005 VOLVO VN
- 2025 VOLVO VNL \(4\)
- 2025 VOLVO VNR \(4\)

JSON: [/v1/bulletins/11036579](/v1/bulletins/11036579)

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