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Service bulletin TSB-0189-12

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 id10050719
Published by NHTSA2013-02-06
Manufacturer's numberTSB-0189-12
Manufacturer's date2012-10-10
NHTSA componentSERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:DRUM; SERVICE BRAKES, AIR:DRUM:DRUM

NHTSA's summary

TOYOTA: NEW, REAR DRUM BRAKE ADJUSTERS WAS DEVELOPED TO PREVENT PERCEPTIBLE INCREASE IN BRAKE PEDAL TRAVEL CONDITION BUT NOT EFFECTING BRAKE PERFORMANCE. MODEL 2009-2011 COROLLA. *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

Brakes, Brake drums and shoes

Vehicles listed
TOYOTA COROLLA2009, 2010, 2011

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
T-SB-0235-12 Rev2018-04-02. Service bulletin. TSB: Some 2009 ? 2013 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 improve this condition.
TSB-0235-122013-02-06. Service bulletin. TOYOTA: OVER TIME, A PERCEPTIBLE, BUT SLIGHT INCREASE IN BRAKE PEDAL TRAVEL AND WILL NOT EFFECT BRAKING PERFORMANCE, BUT TO ADDRESS THIS CONDITION, AN IMPROVED REAR DRUM BRAKE ADJUSTERS WAS DEVELOPED. MODELS 2009-2013 COROLLA. *PE