Toyota TSB #T-SB-0313-17
2018 Toyota Prius
Affected Component: BRAKES (PWS)
- TSB: Some 2015 ? 2018 model year Toyota vehicles may exhibit brake vibration due to improper lug nut torque. Brake vibration can occur at any time if improper torque is applied to lug nuts. Even one lug nut over or under torqued can cause vibration.