As a car tire foot, usually have been quietly serving the main people. In fact, whether the car can run fast, but also four feet away from this game it is. But is such a critical part was the easiest behind the curve, I will teach you a few self-tire method today.

1. tie hole

Your car tires were slashed too? If there is something so much time in front of it? In fact, for a long time already make up the tires, even if temporarily no problem with them, but bear in the limit load force will be larger than ever before; in addition, on the same tire If you have more than three tie holes, we recommend that you replace it as soon as possible.

2. bulge

If the car at high speed passing the pits, and the obstacle curb midnight, at the local tire enormous impact forces would severely deformed, so that the internal pressure increases instantaneously, so that the result is a direct consequence of the sidewall cord breakage caused bulge . Also for the same impact strength, lower than the high flatness ratio of the tire is easier than flat tire sidewall bulges cause. Has happened bulge of tires must be replaced immediately, otherwise there is a risk of puncture.

3. pattern

In general, the normal use of the family car can every 60,000 km or two years to replace a tire, but the tires for tread wear serious should be replaced earlier. The quick repair shop now has a tread wear gauge, the owner can buy one, feel free to test their tire tread wear. In addition, increased tread crack is serious aging symbol, usually can appropriate protective wax spray some tires, there is pressure to try not corrosive liquid while driving.

4. Pressure

Most cars are now home use tubeless radial tires for the front-drive for the engine, transmission and other important drive components are pressed against the front portion, the front wheel sometimes looks a little deflated, but the visual is not accurate , you must use special air gauge measurement. Generally the front pressure between 2.0 Pa -2.2 Pa (due to the design and use of each vehicle is different, it is preferable to use a reference manual on the factory calibration value), the summer may be suitably low.

5. stones

Some car owners often hear the sound of their car pops will be issued at the time of driving, but the car with them but there is no fault, then you must check is not a pebble stuck in the tire tread. In fact, as long as usual tread evacuated with a key in these lines dug stone grain, the brake will not only more stable grip of the tire, but also avoids the tire noise.

6. spare tire

To spare tire play the role of a real emergency, usually must pay attention to its maintenance. First, always check the spare tire pressure; second, spare tire to be noted that the anti-corrosion oil, spare tire rubber products, various oil fear of erosion. After the tire oiled, inflation soon eclipse occurs, which would greatly reduce the life of the spare tire. Finally, the spare tire around 4 years of life, many owners mistakenly believe that without the spare wheel has been a new, in fact, over four years, even if not once used the spare tire should be replaced, otherwise it becomes a spare tire scrap tires .