1.转向拉杆变形存隐患

1. There are hidden dangers in the deformation of the steering linkage

在停车时，如果方向盘不回正，车轮会拽着转向拉杆无法回位，同时方向盘的齿轮和转向拉杆的齿条也处于受力状态，久而久之就会造成这些零件加速老化或变形。在保养时，一定要仔细检查这一部位，做法很简单：握住拉杆，用力摇晃，如果没有晃动，就说明一切正常，否则，就应更换球头或拉杆总成。

When parking, if the steering wheel does not return to its original position, the wheels will pull the steering rod and it will not return to its original position. At the same time, the gears of the steering wheel and the racks of the steering rod will also be under stress, which will cause accelerated aging or deformation of these parts over time. During maintenance, it is important to carefully inspect this area. The method is simple: hold the rod and shake it vigorously. If there is no shaking, it indicates that everything is normal. Otherwise, the ball joint or rod assembly should be replaced.

2.点火线老化影响性能

2. Aging of ignition wires affects performance

多数车主已经到了爱车打火能量不足、产生高油耗、低动力甚断火现象时，才意识到是点火线带来的问题。在发动机运转时，点火线上经常有数万伏的高压脉冲电流，由于它长时间工作在高温、多尘、振动的环境中，不可避免地要发生老化甚破损。点火系统中的分电器盖、分火头、点火线圈、火花塞插头等部件也应在例行保养、检查范围之内。制动盘磨损影响行车

Most car owners only realize that the problem is caused by the ignition wire when their car has insufficient ignition energy, produces high fuel consumption, low power, or even engine failure. When the engine is running, there are often tens of thousands of volts of high-voltage pulse current on the ignition line. Due to its long-term operation in high temperature, dusty, and vibration environments, aging and even damage are inevitable. The distributor cover, ignition head, ignition coil, spark plug and other components in the ignition system should also be within the scope of routine maintenance and inspection. Brake disc wear affects driving safety

车主们一直盯着的是制动蹄片，很少注意制动盘，时间一久，就将直接影响制动。制动盘如果有清晰的划痕，建议更换新的，一般来说，在制动蹄片更换23次之后，制动盘也应更换。

Car owners always focus on the brake shoes and pay little attention to the brake discs. Over time, it will directly affect braking safety. If there are clear scratches on the brake disc, it is recommended to replace it with a new one. Generally speaking, after replacing the brake shoes 2 to 3 times, the brake disc should also be replaced.

3.排气管生锈声音变大

3. The sound of rust on the exhaust pipe increases

汽车因排气管生锈腐蚀破洞造成燥声变大动力损失，其主要原因是没进行保养所导致。如果排气管出现消声器变色的情况，以及在深水路面行驶时排气管进水，再赶巧发动机熄火，那么这种损害对汽车来说则是致命的。因此，排气管是车底容易受损的部件之一，检修时别忘了看一眼，尤其是带三元催化器的排气管，更应仔细检查。建议，新车在上牌后进行一次维护，平时按每半年维护一次。

The main reason for the increased noise and power loss caused by rust, corrosion, and holes in the exhaust pipe of a car is the lack of maintenance. If there is discoloration of the muffler in the exhaust pipe, or if the exhaust pipe gets wet while driving on deep water roads, and the engine shuts down, then this kind of damage is fatal to the car. Therefore, the exhaust pipe is one of the most easily damaged components under the car. Don't forget to take a look during maintenance, especially the exhaust pipe with a three-way catalytic converter, which should be carefully inspected. Suggest that the new car be maintained once after registration, and it should be maintained every six months on a regular basis.

4.发电机轴承出现润滑不足

4. Insufficient lubrication of generator bearings

汽车发电机是汽车电器中的重要部件，它的功用是两大部分：供给各用电部分的需要；给蓄电池充电。要想在汽车行驶中保持发电机恒稳发电状态，要适当调整发电机皮带的紧度，根据需要再固定校准螺丝，还得注意轴承的磨损程度，如果发现润滑不足，可从油杯口处滴机油。一般来说，当汽车行驶68万后检修一次发电机。

The car generator is an important component in automotive electrical appliances, and its function is twofold: to supply the needs of various electrical components; Charge the battery. To maintain a stable power generation state of the generator while driving a car, it is necessary to adjust the tightness of the generator belt appropriately, fix the calibration screws as needed, and pay attention to the wear of the bearings. If insufficient lubrication is found, oil can be dripped from the oil cup mouth. Generally speaking, the generator is repaired once after a car has traveled 60000 to 80000 kilometers.

5.减震器影响行驶平稳性

5. Shock absorbers affect driving smoothness

减震器是汽车使用过程中的易损配件，减震器工作好坏，将直接影响汽车行驶的平稳性和其它机件的寿命。当汽车缓慢行驶而紧急制动时，若汽车振动比较剧烈，说明减震器有问题。当然，由于承载量、使用时间、道路情况和驾驶方法等不同因数的影响，也是会造成减震器不同程度地衰减。

Shock absorbers are vulnerable parts in the use of automobiles. The quality of shock absorber operation will directly affect the smoothness of car driving and the lifespan of other components. When the car is driving slowly and braking urgently, if the car vibrates violently, it indicates that there is a problem with the shock absorber. Of course, due to different factors such as load capacity, usage time, road conditions, and driving methods, shock absorbers can also experience varying degrees of attenuation.

6.雨刷器保养不当减寿命

6. Improper maintenance of wipers reduces lifespan

若在大雨中开车，那视线不清必定是的隐患，雨刷的重要性就显现出来了。如果雨刷不能很好刷掉雨水，那将会给行车带来很大危险。由于雨刮片的材料主要是橡胶，时间长会老化变硬，车主可以到汽车用品店购买一种橡胶养护剂，每个月往雨刮片的橡胶部位喷洒，少可以延长橡胶条30-50%的使用寿命。若叶片老化、硬化或者出现裂纹，就应及时更换。更换叶片的工作并不复杂，可以自己动手。

If driving in heavy rain, unclear vision is definitely the biggest hidden danger, and the importance of wipers becomes apparent. If the wipers cannot effectively remove rainwater, it will pose a great danger to driving safety. Due to the fact that the material of the wiper blade is mainly rubber, it will age and harden over time. Car owners can purchase a rubber curing agent from an automotive supply store and spray it on the rubber part of the wiper blade every month, which can extend the service life of the rubber strip by at least 30-50%. If the blades age, harden or crack, they should be replaced in a timely manner. The task of replacing blades is not complicated and can be done by oneself.

7.表盘警示灯坏危害大

7. Damaged warning lights on the dial pose significant risks

人人都看到了表盘上亮起的警示灯，然而多数人都会继续驾驶而不采取任何措施。据CarMD公布的一组数据显示，64%的驾驶员承认他们少有过一次逾期未检修的经历，过半的驾驶员曾经在警示灯亮起的情况下仍继续驾驶超过三个月。仪表盘上的警示灯会亮起大多是因为火花塞或者火花塞导线的问题，维修费用并不高。

Everyone saw the warning lights on the dial, but most people continued to drive without taking any action. According to a set of data released by CarMD, 64% of drivers admit to having at least one experience of overdue maintenance, and more than half of drivers have continued driving for more than three months even with warning lights on. The warning lights on the dashboard often light up due to issues with spark plugs or spark plug wires, and maintenance costs are not high.