Toyota Corolla 2009–2011 — technical service bulletin
Bulletin T-SB-0189-12 · NHTSA communication 10133975 · issued Oct 10, 2012
Technical service bulletin
communication type
Service Brakes
component
2009–2011
model years
3
vehicle entries
Official summary
Some 2009-2011 Corolla vehicles may exhibit a condition where, over time, there is a slight, but perceptible increase in brake pedal travel. This condition has no effect on braking performance. Improved rear drum brake adjusters have been developed to address this condition.
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.