A few days ago, a relative who had just bought an electric car was particularly happy to tell me，How can he buy a new car he bought，How to stick。Finally told me，You see the fuel car you bought，Maintenance of small maintenance every year also spends a lot of money，How good electric vehicles do not need to be maintained，Save a lot of money a year!

Do you really do n’t need to maintain electric vehicles? What do you want to watch with electric vehicles?

Although the electric vehicle does not need to consider the engine，gearbox，But in fact it is not simple，The most important thing is the "three -electric system"，It's like the seabet iothree major pieces of fuel vehicles。The "Three Electric Systems" of the electric vehicle refers to: motor electrical control、Power battery、Vehicle controller。Anyone who has a problem with a place，Will seriously affect the use of the vehicle or safety，Is the focus of electric vehicle inspection and maintenance，The slightest sloppy。

When the general electric vehicle is maintained，Master will take out the computer to connect the vehicle data cable，Among them, it can be detected: battery pack situation、Battery voltage、SOC power、Battery temperature, etc.，Once a problem is found, it will be remedied in time。The more important one is the battery life of the battery，If the vehicle has a decline in the decline of the voyage,，You need to check the battery balance，It is a balanced processing of the battery in the power battery pack。

Of course，The cost of this treatment is not low，It depends on the manufacturer's after -sales responsibility，If you encounter an irresponsible manufacturer or 4S shop，It is also a laborious thing to pull the skin to pull the skin。

In fact, the inspection of the charging port belongs to the appearance inspection，No features based on appearance inspection，Here is a separate way to say this alone。Many friends do not pay attention to，I often see the situation of forgetting to meet the charging port on the road。Encountered rain，Or usually exposure，is a very impact on the charging port。

plus the frequency of insertion times，or the posture is Seabetwrong，It will also affect the service life of the charging interface，Make it prematurely aging，Oxidation，Leakage will also occur，Seriously affect the high -voltage line of the entire car，There are dangerous hidden dangers，It is easier to cause fire when charging。So be careful when you usually use it，It is also a necessary inspection program in the maintenance project。

There is no engine for electric vehicles，But there is a motor，So it is almost the same as oil，The motor also needs oil to lubricate，is the replacement and supplement of gear oil。According to the size of the model and the differences between each brand，The number of kilometers replaced by it may not be the same。You can refer to the basic 50,000 kilometers to consider replacing gear oil。

So，If your electric car runs more，Do not have a fluent psychology，I think it's okay not to change it，This money cannot be saved，The frequency of replacement is not low，So it is also a small cost，This money has no left left。

Summary of these with you，Of course not to say that electric vehicles are not good，Instead, there are many manufacturers or sales discounts "without maintenance"，Let buyers mistakenly think that they really don't need to maintain，thereby increasing the safety hazards of electric vehicles。If someone around you is driving an electric car，Please transfer it to him，Remember to maintain it on time ~