Affected Component: SERVICE BRAKES, HYDRAULIC

Date Published
JUL 08, 2014
NHTSA TSB #
10132710
TSB Document
Summary
TSB: Some 2011 ? 2014 model year Sienna vehicles may exhibit a vibration/pulsation from the front brakes that can be felt in the brake pedal while lightly applying the brake pedal. New front brake pads and a new field fix repair procedure have been developed to improve this condition.