Ford Focus 2005–2010 — technical service bulletin
Bulletin TB-21399 · NHTSA communication 10034585 · issued Jul 1, 2010
Technical service bulletin
communication type
Tires
component
2005–2010
model years
6
vehicle entries
Official 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
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.