WenmarOpen by Wenmar Pro

Emissions F1011-Bulletin

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)
TypeEmissions
NHTSA id11021222
Published by NHTSA2025-08-02
Manufacturer's numberF1011-Bulletin
Manufacturer's date2025-07-07
Campaign id or software versionF1011
NHTSA componentENGINE

NHTSA's summary

Emissions Recall for GHG Label Emissions Recall

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
FCCC MBC2022
FCCC MT452022 to 2025
FCCC MT552022 to 2025
FCCC S2C2022 to 2025
FREIGHTLINER ECONIC SD2023 to 2025
THOMAS BUILT BUSES SAF-T-LINER C22023 to 2025

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