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Service bulletin 19532

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 id10022234
Published by NHTSA2007-07-23
Manufacturer's number19532
Manufacturer's date2006-12-01
NHTSA componentEXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT

NHTSA's summary

TURN SIGNALS FLASHING RAPIDLY AFTER MODIFICATION. *KB

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, Turn signals

Vehicles listed
FORD F-650 SD2004, 2005, 2006, 2007 (the catalog's model; the bulletin names a series or trim of it)
FORD F-750 SD2004, 2005, 2006, 2007 (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.

Other bulletins for the same vehicles and component
181022005-04-13. Service bulletin. TURN SIGNALS FLASHING RAPIDLY AFTER MODIFICATION - SERVICE TIP. *TT