For models that travel up to 100,000 kilometers, they are still within the scope of new cars, so there are not many places that need maintenance, and they are basically replacing some common wearing parts. Such as: replace all kinds of oil and water, filters, spark plugs, cleaning carbon deposits and vehicle inspection and other routine maintenance.
However, there are three points to pay attention to here: First, try to avoid repeated maintenance, such as the spark plug 30,000 kilometers to change once, if you have replaced it at 90,000 kilometers, then you do not need to replace it when you reach 100,000 kilometers. Second, the replacement cycle of various accessories (such as oil and water, spark plugs) is also related to its quality and materials, taking the oil as an example: if you replace the fully synthetic oil that can travel 10,000 kilometers at 95,000km, then there is no need to replace it after reaching 100,000 km. Third, according to the characteristics of the model, it is divided into two types: self-priming and turbine, because pure electric vehicles have not yet been widely popularized, so there is no too much discussion. In general, most of the accessories used in turbocharged engines have a shorter lifespan and higher quality than self-priming cars, such as spark plugs and oil.
After understanding some of the precautions, the following will tell you in detail what places the car should be maintained for 100,000 kilometers, but here it needs to be stated in advance that the maintenance items mentioned below are based on the premise that "a car has never been maintained before".
Overall, the maintenance project of 100,000 kilometers can be roughly divided into four aspects, namely oil and water series, filter series, powertrain and whole vehicle inspection.
One: oil and water series maintenance projects
The oil and water range includes oil, transmission oil, brake oil, booster oil, transfer case oil, differential oil, rear axle oil, antifreeze coolant and glass water. The role of these oils and waters tends to be roughly the same, basically have cleaning, heat dissipation, lubrication and other functions, so it needs to be maintained and replaced when driving to 100,000 kilometers. Although it seems that there are many maintenance items, there are actually many oils that will not appear on the same car, so the maintenance cost will not be too high. For example, power oil, for electronically assisted models, it does not need maintenance and replacement; also such as transfer box oil, for models without four-wheel drive, it does not need maintenance and replacement.
Second: filter series maintenance items
The filter range includes oil filters, fuel filters, transmission oil filters, air filters, air conditioning filters, and for hybrid or all-electric models, there will be basically one more battery cooling filter. The role of these filters is basically the same, and they are all present to filter impurities in oil or dust in the air. Therefore, when the vehicle travels to 100,000 kilometers, in order to avoid the occurrence of blockages and odors in various systems, these filters need to be maintained and replaced.
Three: powertrain series maintenance projects
The powertrain range includes replacing spark plugs, cleaning injector carbon deposits, cleaning throttle carbon deposits, cleaning intake tract carbon deposits, and cleaning piston top carbon deposits. When the vehicle travels to 100,000 kilometers, it is not necessary to clean the carbon deposit, which is also relatively speaking, in general, the possibility of cleaning carbon deposits in Japanese and Korean cars is lower than that of German and American cars, and the specific situation depends on the actual situation of the vehicle.
Fourth, the whole vehicle inspection series maintenance items
There are many comprehensive items inspected by the whole vehicle, first of all, the chassis system, such as the thickness of the brake pads, tire life, the degree of looseness of the outrigger ball head, the shock absorption effect of the shock absorber, and whether the brake line and fuel line are deformed. The second is the electrical system, such as whether the wiring harness is broken, whether the lighting inside and outside the car is damaged, and the battery life detection. The third is the interior comfort system, such as whether there is a different sound in the seat adjustment, whether the glass rises and falls normally, and whether there is an abnormal sound when the door is opened or closed. Finally, check the control units of each system of the car for fault codes. For all of the above tests, maintenance and repairs are generally carried out only if there is a practical problem with the vehicle.
Well, the above is a regular project about the maintenance of 100,000 kilometers of cars, I hope to help you.