變速箱、底盤、發動機汽車三大件都知道，但汽修這行里的門道懂的都懂，不懂的外行招招中套路，頻繁被坑。今兒咱就說說變速箱，變速箱里可以看成是一堆大小不同的齒輪，通過齒輪不同的配比，來改變汽車行駛的速度。齒輪之間產生摩擦，這時候就需要變速箱油來為之潤滑、冷卻甚至傳動了。

　　I know about the three major components of a car: gearbox, chassis, and engine. However, those who understand the intricacies of auto repair are familiar with them, while those who don't are often tricked by tricks and tricks. Today, let's talk about the gearbox. The gearbox can be seen as a pile of gears of different sizes, which change the speed of the car through different gear ratios. Friction occurs between gears, and transmission oil is needed to lubricate, cool, and even drive them.

　　說到變速箱油，如果變速箱出現換檔頓挫，升降檔遲緩，甚至行駛時抖動有異響，很可能只是你需要更換變速箱油了。但變速箱油更換這里面就有很多套路，有時其實根本不用換，就比如下面這些套路，看看你中了沒？

　　When it comes to gearbox oil, if the gearbox experiences jerking during gear shifts, slow upshifts and downshifts, or even shaking and making abnormal noises while driving, it is likely that you just need to replace the gearbox oil. But there are many tricks involved in changing the transmission oil, and sometimes there is no need to change it at all, just like the following tricks. See if you have fallen for them?

　　套路一：變速箱油要2萬公里更換一次

　　Routine 1: The gearbox oil needs to be replaced every 20000 kilometers

　　就比如，有的修理廠為了多收車主錢，經常告訴車主2萬公里就要換一次變速箱油，每次更換變速箱油都要浪費800元左右。但事實是，變速箱油換的太勤沒有什么用，上次倒進去的油液還沒有潤滑好就被換出來了，頻繁更換變速箱油不但浪費錢還大費周章。那么問題來了，既然不用經常換，那到底多久換一次合適呢？由于機動車變速箱油的更換周期因為車型、設計要求的差別，更換時間沒有統一標準，最準確的做法就是看自己汽車的保養手冊，如果車輛使用手冊中明確給出了更換里程或者使用時間，你就按照標準執行即可。

　　For example, some repair shops often tell car owners that they need to change the transmission oil every 20000 kilometers in order to overcharge them, and each time they change the transmission oil, they waste about 800 yuan. But the fact is, changing the gearbox oil too frequently is useless. The oil poured in last time was replaced before it was properly lubricated. Frequent replacement of gearbox oil not only wastes money but also requires a lot of effort. So the question is, since you don't need to change frequently, how often is it appropriate to change? Due to differences in vehicle models and design requirements, there is no unified standard for the replacement cycle of transmission oil in motor vehicles. The most accurate way is to refer to the maintenance manual of your own car. If the vehicle manual clearly states the replacement mileage or usage time, you can follow the standard.

　　多說一句，如果開車時覺得掛擋生澀，冷啟動起步無力，易打滑，即里程沒有達到，這時候，你也應該檢查下是否需要更換變速箱油。

　　By the way, if you feel that shifting gears feels rough while driving, starting from a cold start feels weak, and you are prone to slipping, that is, if the mileage has not been reached, you should also check if you need to change the transmission oil.

　　套路二：變速箱油以假亂真

　　Routine 2: Using fake gearbox oil to deceive the real

　　變速箱油的價格不便宜，自動擋車型變速箱油的價格在80元左右一升，有人可能會貪便宜，使用價格很低的變速箱油，這類變速箱油可能是假冒偽劣產品，不但起不到散熱潤滑的作用，還會導致零部件磨損嚴重。

　　The price of transmission oil is not cheap. The price of transmission oil for automatic transmission models is around 80 yuan per liter. Some people may be tempted by cheap prices and use low-priced transmission oil, which may be counterfeit and inferior products. This type of transmission oil not only fails to provide heat dissipation and lubrication, but also causes serious wear and tear on components.

　　套路三：換變速時，油操作不正確

　　Routine 3: Incorrect oil operation when changing gears

　　很多車友反映，每次去做保養，他們總建議換變速箱油，換一次少則800塊，來來回回幾次也是大幾千了。這個時候，有些門道你要注意了。一般車友更換變速箱油大多數選擇在4S店更換，因為4S店會使用原廠變速油箱，當然如果在修理廠更換時，車主需要注意到變速箱油標號的問題。除此之外，更換變速箱的方法也非常關鍵，很多時候變速箱油放不干凈，對于以后的使用還是有很大影響的。

　　Many car enthusiasts have reported that every time they go for maintenance, they always recommend changing the transmission oil, which can cost as little as 800 yuan per change and several thousand yuan per round trip. At this point, there are some tricks you need to pay attention to. Most car owners choose to replace their gearbox oil at a 4S dealership because they use the original gearbox oil tank. Of course, if replacing it at a repair shop, the owner needs to pay attention to the issue of the gearbox oil grade. In addition, the method of replacing the gearbox is also crucial. Often, the gearbox oil cannot be completely drained, which can have a significant impact on future use.

　　目前大部分的維修店還是采用傳統的手法換油，這種方法的優點是操作方便，耗時短，但缺點是換油不徹底，放出的油液只占原來的15%-30%，而大部分的酒油液依然存在，采用這種方法換油后，新舊油液混合，變速箱里的雜質仍然比較多，這樣之后靠縮短換油周期來進行彌補，所以你不掏錢誰掏錢呢？

　　At present, most repair shops still use traditional methods to change oil. The advantage of this method is that it is easy to operate and time-consuming, but the disadvantage is that the oil change is not thorough, and the released oil only accounts for 15% -30% of the original, while most of the wine oil still exists. After using this method to change oil, the new and old oil mix, and there are still many impurities in the gearbox. In this way, the oil change cycle can be shortened to make up for it. So who will pay if you don't pay?

本文由濟南槐蔭成林汽車自動變速箱修理廠友情奉獻.更多有關的知識請點擊:http://www.ihudie.cn/news/2.html真誠的態度.為您提供為全面的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待.

This article is a friendly contribution from Jinan Huaiyin Chenglin Automobile Automatic Transmission Repair Factory. For more related knowledge, please click: http://www.ihudie.cn/news/2.html Sincere attitude. We provide you with comprehensive services. We will gradually contribute more relevant knowledge to everyone. Please stay tuned