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Service bulletin 021001

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 id637863
Published by NHTSA2002-12-06
Manufacturer's number021001
Manufacturer's date2002-05-01
NHTSA componentPOWER TRAIN

NHTSA's summary

SOME ALL WHEEL DRIVE VEHICLES MAY EXHIBIT A GROWL NOISE AT SPEEDS OF 65-112 KM/H (40-70 MPH). *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

Transmission and driveline

Vehicles listed
FORD FORD

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