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Service bulletin CBR-2139 202403

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10252317
Published by NHTSA2024-04-02
Manufacturer's numberCBR-2139 202403
Manufacturer's date2024-03-01
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

CBR: Vehicles built with an 11 liter engine may experience a complaint of excessive fuel in the oil. It is possible that the source of the fuel is the rear fuel galley plug in the cylinder head.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
VOLVO VAH2019 to 2025
VOLVO VH2023 to 2024
VOLVO VHD2019 to 2025
VOLVO VN2019 to 2024
VOLVO VNL2019 to 2025
VOLVO VNM2019 to 2021
VOLVO VNR2019 to 2025

Listing a model year does not mean every vehicle of it is concerned: the document says which.