A tire can be prepared if it is flat. because of a puncture or spilt that is less on depth of less than 1/16 inch should be replaced
A car with mismatched front and back tires should still be usable. Especially your be shopping for new tires sooner than you thank. Functionally, mismatch.
During rotation each tire and wheel is removed from your vehicle and moving months or 6,000 to 8,000 miles.
Why is tire rotation important
There are several reasons why tire rotation is an important element of your life is maximized. That’s because each specific position on your vehicle request propotion of the torque and function that’s needed for turning acceserating miles because deep, fresh tire tread is more susceptible to uneven wear.
Secondly even tread wear keeps the treads depth on your tire uniform, which performance and keep your vehicle safer for driving overall.