變速箱作為汽車上的“三大件”之一，其好壞直接關系到車輛的操控性和安全性，一旦出現故障，易引發交通事故。變速箱異響一般分為三種異響，軸承異響、差速器異響、油泵異響。下面濟南自動變速箱維修人員就來我們網站咨詢吧！

As one of the "three major parts" of the automobile, the quality of the gearbox is directly related to the handling and safety of the vehicle. Once it breaks down, it is easy to cause traffic accidents. The abnormal noise of gearbox is generally divided into three types: bearing abnormal noise, differential abnormal noise and oil pump abnormal noise. Next, Jinan automatic transmission maintenance personnel will come to our website for consultation!

軸承異響，一般軸承的異響同轉速關系密切，轉速越高越有尖叫聲。

Abnormal noise of bearing. Generally, the abnormal noise of bearing is closely related to the rotating speed. The higher the rotating speed, the higher the squeal.

差速器異響，差速器連接的是半軸/車輪，這種異響隨著車速的變化而變化，它并不受發動機轉速和檔位的影響，僅僅受到車速的影響。另外，安裝問題也會造成主減速器異響、差速器異響。

The differential makes abnormal noise. The differential is connected to the axle/wheel. This abnormal noise changes with the change of the vehicle speed. It is not affected by the engine speed and gear, but only by the vehicle speed. In addition, installation problems will also cause abnormal noise of the main reducer and differential.

油泵異響隨著壓力的變化而變化。這時把自動變速箱所在的檔位全部掛完，并相應改變其發動機轉速，如果異響一直存在的話，可以排除傳動機構上的元件產生異響。

The abnormal sound of the oil pump changes with the pressure. At this time, put all the gears of the automatic transmission into gear, and change its engine speed accordingly. If the abnormal noise persists, it can be ruled out that the components on the transmission mechanism produce abnormal noise.

在檢查油泵之前，可以通過一些測試來判斷，調節主油壓，如果異響隨著主油壓變化而變化，那時說明油泵有故障。油泵的異響也可能是由于油格堵塞造成的，可以用油壓表來盤點這種類型的問題，如果是油格堵塞而造成的油泵異響，擋負荷增加引起油壓增加時，油壓表的指針將會波動很大，起伏不定。

Before checking the oil pump, you can judge and adjust the main oil pressure through some tests. If the abnormal noise changes with the main oil pressure, then the oil pump is faulty. The abnormal noise of the oil pump may also be caused by the clogging of the oil grid. You can use the oil pressure gauge to check this type of problem. If the abnormal noise of the oil pump is caused by the clogging of the oil grid, and the increase of the oil pressure caused by the increase of the block load, the pointer of the oil pressure gauge will fluctuate greatly and fluctuate.

車輛行駛中如果出現無節奏的沉悶響聲，且在握住變速桿時，響聲消失，則可能是該檔齒輪撥叉凹槽磨損或變速桿下端工作面磨損造成的，應將變速箱拆下進行檢修或更換。

If there is a dull noise without rhythm during driving and the noise disappears when holding the shift lever, it may be caused by the wear of the shift fork groove of the gear or the wear of the working surface at the lower end of the shift lever. The transmission should be removed for maintenance or replacement.

對于一位經驗豐富駕駛員來說，車輛常見的一些故障是必需要了解其原因和維修方法的，因為平時開車，少不了要外出，一旦車輛出現故障，而附近又沒有修理廠時，自己能掌握一些修車常識，無疑會減少很多麻煩。同時，還可以及時了解車輛狀況，避免發生突發事故。更多相關內容就來我們網站http://m.566605.com咨詢吧！

For an experienced driver, it is necessary to understand the causes and maintenance methods of some common faults of the vehicle, because it is necessary to go out when driving normally. Once the vehicle breaks down and there is no repair shop nearby, you can master some common knowledge of vehicle repair, which will undoubtedly reduce a lot of trouble. At the same time, it can also know the vehicle condition in time to avoid accidents. Come to our website for more relevant content http://m.566605.com Ask!