如果自動變速箱長時間不做更換變速箱油等養護項目，變速箱中的雜質會越積越多，后期會影響其性能。下面，我們就來看看自動變速箱的外觀檢查項目是怎樣的吧。

　　If the automatic gearbox does not replace transmission oil and other maintenance items for a long time, the impurities in the gearbox will accumulate more and more, which will affect its performance in the later stage. Next, let's take a look at the appearance inspection items of automatic gearbox.

　　在汽車停車狀態下查看自動變速箱殼體外觀，是否有漏油的痕跡，變速箱油底殼是否變形。

　　Check the appearance of the automatic transmission shell, whether there are traces of oil leakage, and whether the oil pan of the transmission is deformed when the car is parked.

　　自動變速箱油底殼是車身離地很近的部位之一，如果路面有坑洼或較大的石頭，就容易撞擊到變速箱油底殼，輕則造成凹陷，重則會破裂漏油。大多數漏油問題，是變速箱的橡膠密封圈長時間承受冷熱溫度變化，導致密封圈老化變硬失去密封作用。剛開始是滲油，逐漸開始出現滴油現象，時間久了會越來越嚴重。

　　The oil pan of the automatic transmission is one of the parts of the body close to the ground. If there are potholes or large stones on the road, it is easy to hit the oil pan of the transmission. The light one will cause depression, and the heavy one will break and leak oil. Most of the oil leakage problem is that the rubber sealing ring of the gearbox bears cold and hot temperature changes for a long time, resulting in the aging and hardening of the sealing ring and the loss of sealing effect. It is ooze oil at the beginning, begin to appear drip oil phenomenon gradually, time is long meeting more and more serious.

　　濟南自動變速箱維修認為變速箱工作時，其內部溫度很高，潤滑油產生的蒸氣充滿變速箱內部，導致箱內壓力升高，因此變速箱通常設置有通氣孔，以保持內外壓力平衡。如果通氣孔堵塞，箱內壓力升高時就會導致油液從密封圈等處滲出，因此日常養護時應檢查變速箱通氣孔是否暢通。

　　Ji 'nan automatic transmission maintenance thinks that when the gearbox is working, its internal temperature is very high, and the steam generated by the lubricating oil is full of the inside of the gearbox, leading to the increase of the pressure in the box, so the gearbox is usually provided with a vent, in order to maintain the balance of internal and external pressure. If the vent is blocked, the pressure in the box will lead to oil leaking from the sealing ring and other places, so the daily maintenance should check whether the vent of the gearbox is smooth.

　　有些車輛的變速箱配有油尺，檢查油量比較方便，但有些車輛的變速箱油液檢查需要通過油底殼上的螺栓進行，因此只能在修理廠進行檢查。

　　The gearbox of some vehicles is equipped with a dipstick, which is more convenient to check the oil amount, but the gearbox oil of some vehicles needs to be checked through the bolts on the oil pan, so it can only be checked in the repair shop.

　　自動變速箱一旦出現故障應及時送修，如果仍然繼續使用可能會導致變速箱報廢等嚴重后果，切不可大意，以免因小失大。更多內容就來網站www.ihudie.cn咨詢吧！

　　Once the automatic gearbox fails, it should be repaired in time. If it continues to be used, it may lead to the scrapping of the gearbox and other serious consequences. It must not be careless so as not to penny wise and pound foolish. More content to the website www.ihudie.cn consultation!