Vehicle Questions and Answers
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In 2015, the Toyota Corolla requires a lug nut with a 20 mm hex size. Taking care of your tires and ensuring they are in top condition is crucial for safety on the road. It is important to monitor this specific part for potential issues such as feathering and cupping, which can lead to premature tire wear. Regularly check for any signs of damage like holes, particularly after running over a nail, as the part may become loose over time. Remember to check tire pressure monthly and plan to replace this part when necessary. It is recommended to change your tires every 30,000 to 50,000 miles to avoid accidents while driving.
My measurement is 21 millimeters.
The 2015 Toyota Corolla is equipped with lug nuts that are size 12 millimeters by 1.50 thread pitch and have a 20-millimeter hex.
I purchased a 21mm socket from Advanced Auto that fits just right because the 13/16” SAE socket, which is equal to 20.62mm, was too small.