Some 2007-2012 Toyota Yaris vehicles may exhibit a noise from the front of the chassis that is heard under acceleration/deceleration, when braking or when driving over an uneven road surface. New No. 2 front lower control arm bolts are now available to address this condition.
The new bolts are available as P/N 90119-14151 (previous bolts were P/N 90119-14126 and 90119-14144).
Drive the vehicle on an uneven road to confirm that the noise is coming from the lower suspension arm(s). Place the vehicle on a lift and replace the lower control arm bolts on both right and left lower arms. Tighten the bolts to 111 ft.-lbs.