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Service bulletin SI-20023

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 id10032239
Published by NHTSA2010-02-25
Manufacturer's numberSI-20023
Manufacturer's date2007-10-01
NHTSA componentEXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES; EXTERIOR LIGHTING:HEADLIGHTS

NHTSA's summary

FORD: SOME VEHICLES MAY EXHIBIT A HEADLAMP ASSEMBLY THAT IS FOGGY, SMOKEY OR HAS A FILM ON THE INSIDE OF THE LAMP. REPLACE WITH PART THAT HAS A DATE CODE STAMP OF 8/20/07 OR LATER. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Lighting, Headlights

Vehicles listed
FORD F SUPER DUTY2008

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