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Service bulletin TB-21399

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 id10034585
Published by NHTSA2010-12-09
Manufacturer's numberTB-21399
Manufacturer's date2010-07-01
NHTSA componentTIRES

NHTSA's summary

FORD: PREMATURE FRONT/REAR TIRE WEAR AND/OR VEHICLE DRIFT ON WET OR SNOW COVERED ROADS. IF PERFORMING AN ALIGNMENT, RECORD ALL ALIGN-MENT ANGLES PRIOR TO ANY ADJUSTMENTS, AND ENTER IN WARRANTY CLAIM IF APPLICABLE. *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

Tires

Vehicles listed
FORD FOCUS2005, 2006, 2007, 2008, 2009, 2010

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
SI-200142010-02-24. Service bulletin. FORD: SOME VEHICLES MAY EXPERIENCE A SLIGHT TIRE SHAKE OR VIBRATION CAUSED BY TEMPORARY TIRE FLAT SPOTTING. IF TIRE SHAKE/VIBRATION IS EVIDENT AT PRE DELIVERY OR VERY LOW MILEAGE DRIVE THE VEHICLE FOR 10-15 MILES PRIOR TO ATTEMPTING ANY REPAIRS. *PE