How to check and change a tire on a car

Grab your car

Insert penny or quarter into tread of the tire and if the penny or quarter doesn't meet the head of the coin you should replace your tires

This is the image of a bald tire which is not safe

Raise car jack

Loosen lug nuts

Next remove the old wheel

Then replace new wheel

Tighten lug nuts on new wheel

Lower jack

Remove car jack

Now you've checked and replaced a car tire

What i used for images was google images