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Service bulletin 16291

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 id10013071
Published by NHTSA2005-04-07
Manufacturer's number16291
Manufacturer's date2002-10-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

NHTSA's summary

LOUD SQUEALING NOISE FROM THE ENGINE AREA WHEN THE ENGINE FAN CLUTCH IS UNDER LOAD WHILE OPERATED IN HOT DUSTY CLIMATES. VEHICLES EQUIPPED WITH A 7.3L ENGINE. *TT

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

Engine, Drive belts

Vehicles listed
FORD EXCURSION2002
FORD F-2502002
FORD F-3502002
FORD F-450 SD2002 (the catalog's model; the bulletin names a series or trim of it)
FORD F-550 SD2002 (the catalog's model; the bulletin names a series or trim of it)
FORD F-6502002
FORD F7502002

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
165182004-01-13. Service bulletin. ACCESSORY DRIVE BELT SQUEALING NOISE FROM THE ENGINE AREA WHEN THE ENGINE FAN CLUTCH IS ENGAGED WHILE OPERATED IN HOT DUSTY CLIMATES. VARIOUS MODELS INCLUDING 2003 F450/550. *TT
155932002-04-15. Service bulletin. SOME VEHICLES BUILT BETWEEN 11/29/01 AND 11/30/01 MAY EXHIBIT A SERPENTINE BELT SQUEAL. *TT