Causes of vehicle deviation to one side

It's not uncommon to feel like your car is pulling to one side. The first thing that comes to mind is insufficient tire pressure on one side of the vehicle. Indeed, this is a very common cause, and it's a good place to start. It's worth noting that a slightly underinflated tire may not be visually distinguishable from a normal one, and the only way to determine a pressure deficiency with certainty is with a pressure gauge. 

If the pressure is fine, then attention should be paid to the difference in residual tread depth. If it's more than 1.5 mm, it can cause the car to pull to one side on a wet surface. The greater the difference in wear, the more pronounced the car's pull to one side will be. This, perhaps, is where tire-related causes end. It's essential to understand that a car's pull to one side can be triggered by a strong impact while driving. A warped disc can also lead to changes in handling. Therefore, all recent events involving the vehicle should be taken into account. 

Beyond tires and discs, problems can lie in suspension faults. If there are issues with the hub bearing, then, most likely, handling problems will be accompanied by creaking or grinding noises while driving. It's also worth remembering that steering rods can fail, leading to wheel play. Sometimes this is accompanied by knocking. In the case of suspension problems, they need to be addressed as soon as possible, as they can be unsafe. 

Of course, it's worth remembering that a car's pull can be triggered by the camber of the road, in which case the pull will always be to the right. This is normal and shouldn't cause concern. Nevertheless, it's essential not to lose vigilance and to monitor the vehicle's technical condition and regularly check the wheel alignment.