* The owner's manual: This will provide detailed specifications for your specific model.
* Toyota's website: Their website should have specifications for all their models, including older ones.
* Online automotive databases: Websites like Edmunds, Kelley Blue Book, or Carfax may have this information.
* A trusted mechanic: They can access technical information and tell you the torque value.
Please note that the torque will vary depending on the engine size and type.