# Service bulletin T\-TT\-0424\-16

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.

- Type: Service bulletin
- NHTSA id: 10132884
- Published by NHTSA: 2018\-04\-02
- Manufacturer's number: T\-TT\-0424\-16
- Manufacturer's date: 2016\-10\-25
- NHTSA component: WHEELS:LUGS/NUTS/BOLTS/STUDS

## NHTSA's summary

TT: Front Brake Vibration Key Points: \* Issue can occur at any time if improper torque is applied on lug nuts \* Over time, even one lug nut over or under torqued, can cause a vibration issue \* When lug nuts are over torqued, this causes the rotor to have a runout out condition which can lead to brake vibration concerns \* Brake vibration issues can occur at parking lot to highway speeds \* Brake vibration issues can occur at light to moderate braking \* Tightening lug nuts in a star pattern method during the torqueing process will assure that even/equal pressure is applied across the rotor hub surface \* Torque sticks/wrenches should be used to apply accurate torque values when tightening \* Do Not use impact guns/ratchets to completely run lug nuts up to the wheel surface

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2016/MC-10132884-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2016/MC-10132884-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Wheels, Wheel nuts and studs

## Vehicles listed

- 2012 to 2016 TOYOTA 4RUNNER
- 2017 TOYOTA 86
- 2013 to 2016 TOYOTA AVALON
- 2013 to 2016 TOYOTA CAMRY
- 2013 to 2016 TOYOTA COROLLA
- 2017 TOYOTA COROLLA IM
- 2013 to 2016 TOYOTA HIGHLANDER
- 2013 to 2016 TOYOTA LAND CRUISER
- 2016 to 2017 TOYOTA MIRAI
- 2013 to 2017 TOYOTA PRIUS
- 2013 to 2017 TOYOTA PRIUS C
- 2013 to 2017 TOYOTA PRIUS V
- 2013 to 2016 TOYOTA RAV4
- 2017 TOYOTA RAV4 HYBRID
- 2013 to 2016 TOYOTA SEQUOIA
- 2013 to 2016 TOYOTA SIENNA
- 2013 to 2016 TOYOTA TACOMA
- 2013 to 2016 TOYOTA TUNDRA
- 2013 to 2016 TOYOTA VENZA
- 2013 to 2017 TOYOTA YARIS
- 2016 TOYOTA redundant RAV4 HV

## Recalls for the same vehicles and component

- [17V311000](/recalls/nhtsa/17V311000.md), 2017-05-11: WHEELS:LUGS/NUTS/BOLTS/STUDS
- [14V429000](/recalls/nhtsa/14V429000.md), 2014-07-16: WHEELS:LUGS/NUTS/BOLTS/STUDS

JSON: [/v1/bulletins/10132884](/v1/bulletins/10132884)

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