Many people who have drove for a long time will only change the car of their car，Then I sent it to the car repair shop and said that helping to change the oil，Then I found out when I got something wrong with the car，Didn’t I change the oil some time ago to do it?，Then go to the car seabet apprepair shop to ask if you have done maintenance? What are the places need to check in maintenance?

Drive 10km on the road with poor road conditions，After parking，Touch the shell of the shock absorber with your hands，If it is not hot enough，It means that there is no resistance inside the shock absorber，The shock absorber is not working。At this time，You can add appropriate lubricating oil，Test again，If the shell is hot，It is the reason for the lack of oil inside the shock absorber，Inflate should be added; if it is still not hot，It means that the shock absorber will fail。

Ball cage on the car chassis，Its role is to connect the semi -axis and wheels，Actually it is a universal festival，Makes power on any direction (mainly the wheel beating)，can be continuously passed to the wheels，See if there is a gap in the half -axis cage of the entire front bridge。The gap between the cage is too large，When starting There will be slight jitter in the front wheels，After a large gap appears，If not replaced in time，Will be damaged by other components of the front bridge，For example, turning the ball head Tip rod glitter and the entire suspension.

When the wheels make a constant straight linear sound，It may be that the bearing of the wheels may be worn。The sound is not much seabet loginwhen driving at low speed，and it is easy to mix with the sound of tire failure to make you unclear。The cause of bearing damage is mainly the lack of lubricating oil。Another，During the rainy season，When the vehicle is driving on a deep water section，Make the wheel bearing into water，Afterwards, failed to maintain the bearing in time，If the above problems occur, please check immediately。

Remove it to see if the state side has become black、Is there any carbon，Whether there is a turtle crack、Whether there are abnormal scars or whether the electrode melted。In addition, the owner can also check according to the driving status，For example, if the vehicle cannot be started at one time, or there is an unclear jitter and frustration during driving，If you have this feeling, you need to replace it。(Photo derives from the Internet，If you involve the copyright, please contact delete)