What is the proper tire pressure?
Each vehicle has its own specifications for tire pressure, but most fall between 28 and 36 psi (pounds per square inch). tire pressure increases when the tires are used, and for this reason, following the vehicle and tire brands’ recommendation is crucial. Typically, if the recommended pressure levels are 35, then the tires should not use more than 40 psi. More than that will result in the before mentioned problems.
How much tire wear is safe?
The minimum tread depth is 2/32 (1. This means that it is imperative to change your tires once this limit has been reached to avoid compromising your safety and breaking the law. That’s why measuring your tread wear is part of a vehicle safety inspection. In some jurisdictions, tread must be at least 1. This standard has been in effect since 1968.