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Service campaign S4307 202412

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 campaign
NHTSA id11012172
Published by NHTSA2025-01-02
Manufacturer's numberS4307 202412
Manufacturer's date2024-12-19
NHTSA componentFUEL/PROPULSION SYSTEM

NHTSA's summary

Volvo Trucks has determined that 532 VN (4) model trucks may be equipped with chain-style anti-siphon fuel caps that could interfere with proper engagement of the fuel cap threads, resulting in difficulty during installation.

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

Fuel system

Vehicles listed
VOLVO VNL (4)2025

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