In addition to performing
Driving a vehicle with improperly inflated tyres is dangerous, the proper inflation pressure's are indicated on the owners manual of the vehicle or in the front door pillar.
When inspecting tyres, you should look out for:
Uneven Tread wear - This can include more wear on the tread edge than the other, A rippled pattern of high and low wear, or exposed steel wire or nylon threads. Uneven wear can be caused by under/over inflation, improper wheel alignment and improper wheel balancing or suspension problems.
Shallow Tread - Wet grip reduces as tyre wear increases, To help you see the tread wear tyres have a built-in "Tread wear .
indicators" these are narrow bars of smooth rubber that run across the tread. When the tread is nearly even with the bars, it is time to replace the tyres