After all, a car is a consumable, and its life has a lot to do with the driving habits and maintenance habits of car owners. Some CVT models do not need to change the oil for a long time, but it also means that the car you drive will have a high probability of problems such as slow up and down, frustration, shaking, abnormal noise, etc.

當然，如果你要是不管變速箱的死活，還照常這么開下去的話，的確直到變速箱報廢前都不需要維護的。因為報廢，也等于終身了，雖然不是壽終正寢。

Of course, if you drive the gearbox as usual regardless of its life and death, you really don't need maintenance until the gearbox is scrapped. Because scrapping is life-long, though it's not the end of life.

也許有人會覺得這是一種欺騙，但是從文字游戲上來講，所謂“自動變速箱終身免維護”的段子玩的其實還是挺溜的。

Some people may think that this is a kind of deception, but from the perspective of word games, the so-called "lifetime maintenance free automatic transmission" is actually quite smooth.

如果長期不更換變速箱油會導致變速箱失效，變速箱里面的摩擦片 、閥體等都是變速箱油去驅動的。

If the transmission oil is not replaced for a long time, it will lead to the failure of the transmission. The friction plate and valve body inside the transmission are driven by the transmission oil.

變速箱油會把大量的鐵屑碎屑帶走，越積累越多，離合器的夾緊力會大幅度降低，導致離合器會無法正常工作，出現頓挫、無法換擋、不升檔不降檔、不走車等等……且超過百分之九十九的變速箱失效均是由于過熱和ATF油液長時間未更換，出現雜質而引起的。

The transmission oil will take away a large amount of scrap iron. The more it accumulates, the lower the clamping force of the clutch will be. As a result, the clutch will not work normally, such as faltering, unable to shift, not upshifting, not downshifting, not driving, etc.. And more than 99% of the transmission failures are caused by overheating and impurities in the ATF oil that has not been replaced for a long time.

沒有定期保養變速箱，會導致車子的變速箱過早的損壞甚至報廢，一定要定期更換變速箱油，并選用正品油，這樣才能更好的養護車子的變速箱，增長變速箱的壽命。

If you don't maintain the gearbox regularly, it will lead to premature damage or even scrapping of the gearbox. You must replace the gearbox oil regularly and choose authentic oil. Only in this way can you maintain the gearbox better and increase the service life of the gearbox.