What pattern should be used when torquing lug nuts on a vehicle wheel?

The star pattern is the appropriate method for torquing lug nuts on a vehicle wheel because it ensures even distribution of pressure across the wheel. By tightening the lug nuts in a star-shaped sequence, you minimize the risk of warping the wheel or causing uneven stress on the brake components.

This method involves tightening the lug nuts in a manner that goes from one nut to the one opposite it, effectively distributing the load in a balanced manner. This is particularly important as it allows each nut to seat properly without pushing the wheel out of alignment. Ensuring the nuts are tightened evenly helps maintain the integrity of the wheel assembly and can also enhance vehicle safety by preventing wheel separation while driving.

In contrast, other patterns such as the spiral or sequential patterns may not provide the same level of balance and could result in uneven torque distribution, increasing the risk of wheel-related issues. The cross pattern does promote evenness but doesn't effectively minimize the risk associated with uneven torque in the same way the star pattern does. Therefore, the star pattern is the standard best practice for properly securing lug nuts to a vehicle wheel.