检查跑偏，一般是在行驶时，摆正方向盘，然后放开方向盘行驶，看汽车是否走直线。如果不走直线，就是跑偏。
Check for deviation, usually by aligning the steering wheel while driving, then releasing the steering wheel and driving to see if the car is traveling in a straight line. If you don't follow a straight line, it's a deviation.
跑偏可能是因为左右轮胎气压不一致造成的，需给不足的轮胎充气。
Firstly, the deviation may be caused by inconsistent air pressure between the left and right tires, requiring insufficient inflation of the tires.
其次可能是前轮定位不准。前轮外倾角、主销角或主销内角不等，前束太小或负前束都会造成跑偏，必须到维修站检测。
Secondly, it may be due to inaccurate front wheel alignment. The front wheel camber, kingpin angle, or kingpin inner angle may vary, and a small or negative toe in can cause deviation. It is necessary to go to a professional repair station for inspection.
夏季一般自6月初持续到9月初，现在正是高温酷热的天气，人在这样的气温下，很容易中暑。而汽车也是一样，一些使用频繁或负荷较重的系统装置，例如，空调系统、润滑系统、轮胎等都易发生故障。因此，必须把这些故障避免在萌芽状态中。
Summer usually lasts from early June to early September, and now it is hot and scorching weather. People are prone to heatstroke in such temperatures. Similarly, cars are prone to malfunctions in frequently used or heavily loaded system devices, such as air conditioning systems, lubrication systems, tires, etc. Therefore, these faults must be avoided in their early stages.
