When torquing lug nuts on a vehicle, which pattern should one use?

Using the star pattern to torque lug nuts is the best practice because it ensures that the wheel is evenly seated against the hub, which is crucial for maintaining the integrity of the wheel assembly. This method distributes the tension uniformly across all lug nuts, reducing the risk of warping the wheel or causing it to become unbalanced. The star pattern involves tightening the lug nuts in a crisscross manner, moving outward from one nut to the opposite one, allowing the wheel to be clamped down securely and evenly.

This approach minimizes the chances of over-tightening one area while leaving others loose, which could lead to potential safety issues while driving, such as vibrations or even the wheel coming loose. Using the star pattern is an industry-standard technique recommended by manufacturers and mechanics alike for ensuring a safe and reliable connection between the wheel and hub.