長期不更換自動變速器油，自動變速器油會變濃，容易使自動變速器散熱器受阻，可能影響到變速器油溫太高，出現車輛換擋沖擊等故障問題現象，甚至損壞自動變速器。

If the automatic transmission oil is not replaced for a long time, the automatic transmission oil will become thicker, which can easily block the automatic transmission radiator, affect the high temperature of the transmission oil, cause problems such as vehicle shifting shock, and even damage the automatic transmission.

不換變速箱油就會影響變速箱的工作環境，因為變速箱在工作的過程中，內部的金屬的零件就會互相摩擦，從而產生碎屑和雜質。而變速箱油就會吸附這些雜質，如果長時間不更換變速箱油，車輛換擋就會有頓挫感，變速箱的傳遞動力的功能就會明顯減弱，變速箱內部的零件也會提前老化，減少變速箱的使用壽命。

Not changing the transmission oil will affect the working environment of the transmission, because during the operation of the transmission, the internal metal parts will rub against each other, resulting in debris and impurities. And the transmission oil will adsorb these impurities. If the transmission oil is not changed for a long time, the vehicle will experience jerky shifting, and the power transmission function of the transmission will be significantly weakened. The internal parts of the transmission will also age prematurely, reducing the service life of the transmission.

車輛的變速箱油一般在行駛8萬公里左右，就需要更換了，車主最好在4S店，更換適合自己車輛的變速箱油。如果沒有更換正確的變速箱油，車輛行駛時就會有頓挫感，不僅起不到潤滑變速箱的作用，還會對變速箱造成傷害。

The transmission oil of a vehicle usually needs to be replaced after driving around 80000 kilometers. It is best for the owner to go to a 4S store and replace the transmission oil that is suitable for their vehicle. If the correct transmission oil is not replaced, the vehicle will experience jerking while driving, which not only fails to lubricate the transmission but also causes damage to the transmission.