The car's tires, including spare tires, be sure to regularly check each month. Check, it must also observe whether the tire surface cracks or scratches. The best gloves out into the inside of the tire to check for suspicious signs. If you find nothing suspicious points, to immediately ask dealers for detailed examination. Faulty tires do not bear to throw. If it is found abnormal wear surface of the tire, it may be thought of toe adjustment of the wheel in question, going to repair. 1. Wear the outside edge
If the forward travel direction of observation, the outside edge have a greater wear of the tire, the tire is often described in the under-inflated state, i.e., pressure is not enough. If possible, press the "highway" standard inflation, that is the normal standard then more than 30,000 Pa. Notice under-inflated tires is not conducive to driving rain, grip will be significantly weakened.
1. Wear convex corrugated and
If it is found worn tires on both sides of the convex portion, and also is corrugated periphery of the tire wear, vehicle shock absorbers described, ball bearings and other coupling component wear is more serious. We recommend that you replace the front tires, check the suspension system wear, replace worn parts. Otherwise, even if the replacement tires will not help.
2. Surface wear uniform
Once the tires have tread wear dry, indicating that the life of the tire has done, it must be replaced. In addition, the pattern of surface water as well as the efficacy of distraction, and therefore is an important part of keeping the car grip. If the wear has reached the standard depth of the tire tread (typically 1.6 mm, a width greater than 175 mm tire was 2mm), to be replaced.
3. Wear central part
If you find a tire with the situation the central part of the area to severe wear, which suggests over-inflated tires often in a full state. Be sure to check the pressure gauge is accurate, adjust the pressure, bearing in mind that only high speed or load running time, only need to over-inflated tire.
4. The tire inner wear
Inner tire wear, burr-shaped outer edge. Common adverse to some of the old car suspension system, so that the whole body deep down. This indicates that the tire deformation, the symmetry of the two tires have been affected. If qualified, the best shock absorbers, ball couplings and other accessories should be a full replacement of it. But if the cost is too high, consider first call a professional mechanic to adjust the angle of the front axle and the tire.
The tire side surface cracks
This situation due to poor maintenance, or driving on a road in the construction site and stony, so that tire contact with hard objects, resulting in damage to the inner layer under the weight of the tire. You should take immediate action, such as repair bad tire to be replaced.