Most wheel-related comebacks trace back to one of four habits. None of them come from not caring. They come from rushing, or from nobody explaining why the step matters in the first place.
1. Impact gun left on removal settings
Removal torque and installation torque are not the same job. A gun still set to high removal torque will over-torque nuts going back on, and smaller studs are the first to suffer. Better still, don't use the gun for final torque at all: run the nuts down by hand, then finish with a calibrated torque wrench.
2. Not checking thread condition first
Rusted, damaged or cross-threaded studs won't clamp correctly no matter what the wrench reads, because the torque is being consumed by friction rather than converted into clamping force. If a nut doesn't spin on smoothly by hand, stop and find out why before reaching for the gun.
3. Forcing the wrong socket size
A socket that's slightly oversized will still seem to work until it rounds the nut or slips under load, which is exactly when grip matters most. Watch for worn or thin-wall sockets on alloy wheels too. If it doesn't seat clean and square, it's the wrong socket.
4. Guessing on unfamiliar vehicles
Every make, model and generation has its own spec, and the range across common Australian vehicles is wide enough that a guess is never close enough. Looking it up costs less time than a comeback.
The pattern behind all four. Every one is a shortcut that looks fine in the moment and only shows up as a problem later, after the customer has driven off. That delay is exactly what makes them easy to repeat without realising it.
Always confirm the torque value and stud count for the specific vehicle using TorqSpec before you begin. None of these mistakes are about skill. They're about the habit of checking.