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Service bulletin 24L01

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 id11002859
Published by NHTSA2024-07-02
Manufacturer's number24L01
Manufacturer's date2024-06-24
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Certain 2023 Model Year Super Duty F450 - F550 Vehicles Equipped with a 6.7L Diesel Engine Certified Clean Idle Label Installation The affected vehicles were assembled without the required Certified Clean Idle Label installed. Owners in jurisdictions which require a Certified Clean Idle Label for extended vehicle idling may be ticketed for violation of heavy-duty vehicle idling laws.

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.

Vehicles listed
FORD F-450 SD2023 (the catalog's model; the bulletin names a series or trim of it)
FORD F-550 SD2023 (the catalog's model; the bulletin names a series or trim of it)

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