Ensure the tire is good in use is the most important thing you can do in the maintenance. Fortunately, it is also the most simple. Road traffic law recommends that the owner check once a week for tire pressure. The time to check the way you can check the tyre wear and other basic conditions.
Check the tire pressure, the first to find the tire standard pressure diagram, usually located in the car door, the fuel tank cover or the vehicle user manual, prompt the standard range of tire pressure and used to determine whether the manned load is too heavy.
As a result of risk factors, you need to tire after cooling can be more accurate measurement. Dustproof tire valve cover on the valve will be removed, tire pressure on the tire gas nozzle interface gauge, tire pressure detection. These things can be done in the spare parts store, but you can also use the tire foot pump or gas station air pressure gauge tube.
Piezometers will display tire pressure, such as the tire pressure is too low, you need to charge a reasonable numerical tire pump.
At the same time, you can also check the tire groove and tread scratches. Don't pull out if you find a nail on the face of the child. Instead, slow down, to find the repair work or to the dealer where you can lower the price to repair some damage, but according to the different location of the nail, and sometimes you have to change a new.
Finally, check the depth of the tread. You can use the depth measuring instrument, this is not expensive, in most parts stores can buy. You can also use a 20 pound coin, the outer edge of about 3 mm thick, is the minimum depth of the recommended tread pattern.
Insert the coin inside the bead pattern, if you can see the edge of the coin, then you need to change the new. The principle of depth measuring instrument is the same, but the reading is more accurate. In the detection of the same time, also do not forget to select a number of points to check the width of the tread pattern.
Road traffic law stipulates that "the entire surface of the middle of the 3/4 tread depth need to be at least 1.6 mm."
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