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Service bulletin TB-21400

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 id10034586
Published by NHTSA2010-12-09
Manufacturer's numberTB-21400
Manufacturer's date2010-07-01
NHTSA componentWHEELS; STEERING

NHTSA's summary

FORD: EQUIPPED WITH 17 INCH WHEELS ONLY; STEERING FOLLOWS ROAD IRREGULARITIES AND/OR RUTS. VEHICLES MAY EXHIBIT THE VEHICLE'S STEERING SEEMS TO FOLLOW ROAD IRREGULARITIES. FIRST, COMPARE TO A SIMILAR VEHICLE UNDER THE SAME ROAD CONDITIONS. IF COMPARABLE PERFORMANCE IS EVIDENT, CONSIDER THIS NORMAL CHARACTERISTIC OF THE VEHICLE AND NO REPAIRS SHOULD BE PERFORMED. *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

Steering, Wheels

Vehicles listed
FORD FOCUS2009, 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
SSM 462102017-03-20. Service bulletin. SOME 2010-2016 EPAS EQUIPPED VEHICLES MAY EXHIBIT STEERING RELATED NOISES. THE WORKSHOP MANUAL (WSM) DIAGNOSTIC PROCEDURES HAVE BEEN UPDATED IN SECTION 211-02. WHEN DIAGNOSING AND REPAIRING EPAS STEERING NOISES USE THE UPDATED PROCEDURES.
TSB-0819-92009-02-25. Service bulletin. FORD: SOME VEHICLES BUILT ON OR AFTER 10/3/05 MAY EXPERIENCE A CUSTOMER CONCERN OF THE POWER STEERING (P/S) SYSTEM LEAKING AND/OR SYSTEM NOISY. *PE