變速箱是汽車重要的三大件之一，很多修理工發愁的就是修理變速箱，所以說，變速箱的保養就變得尤為重要，下面濟南自動變速箱維修廠家就簡單的講一講從掛擋是否正常能看到變速箱是否異常。

Gearbox is one of the three most important parts of automobile. Many repairmen worry about repairing the gearbox. Therefore, the maintenance of the gearbox becomes particularly important. Next, the Jinan automatic gearbox maintenance manufacturer will briefly talk about whether the gearbox is abnormal from whether the gear is normal.

掛檔困難

Difficulty in engaging gear

信不信由你，仍然有不少人練習手動檔技術，一腳踩剎車，一腳踩離合，手握換檔桿，而且樂此不彼，心甘情愿。盡管手動檔操作貌似簡單，手動變速箱仍然有可能出錯。常見問題是當你踩下離合器踏板時，并試圖移動換檔桿時，變速箱無法掛上檔位。這種情況可能發生在從停止進入一檔位時，也有可能在往上換檔或者往下換檔的時候發生。通常原因包括變速箱液體過低、變速箱液黏度不對(流體的黏度過厚)，或換檔纜線或離合器聯動需要調整。

Believe it or not, there are still many people who practice manual transmission technology, step on the brake with one foot, step on the clutch with one foot, and hold the shift lever with one foot. Although the manual gear operation seems simple, the manual transmission may still make mistakes. A common problem is that when you step on the clutch pedal and try to move the shift lever, the transmission cannot shift up. This may happen when you shift from stop to first gear, or when you shift up or down. Common reasons include low transmission fluid, incorrect viscosity of transmission fluid (too thick viscosity of fluid), or adjustment of shift cable or clutch linkage.

自動換檔時間過長或者過短

Autoshift time is too long or too short

一般自動變速箱都是有特定的換檔轉速和車速，如果發現換檔時間突然過長或者過短，這就意味著變速箱的傳動比不成比例了，同時會感覺發動機的轉速過高，情況更甚者是變速箱不進行換檔，這都說明變速箱出了問題。

Generally, the automatic transmission has a specific shift speed and speed. If the shift time is suddenly too long or too short, it means that the transmission ratio of the transmission is disproportionate. At the same time, it will feel that the engine speed is too high. What's more, the transmission does not shift, which indicates that there is a problem with the transmission.

主動變速器不能升檔

Active transmission fails to upshift

行進途中主動變速器一向堅持在1檔，不能升2檔及高速檔；行進行進中主動變速箱能夠升入2檔，但不能升入3檔和超速檔。應查看調整節氣門拉線和節氣門方位傳感器；查看車速傳感器；查看檔位開關信號。丈量調速器油壓，假定車速添加后調速器油壓為0或很低，闡明調速器有缺陷或漏油。假定控制體系無缺陷，應拆檢主動變速器，查看換檔實行組件是不是打滑，用壓縮空氣查看各聚散器、制動器油缸或活塞有無走漏。

On the way, the active transmission always sticks to the first gear, and cannot shift up to the second gear or the high gear; The active transmission can shift into the second gear, but cannot shift into the third gear and overdrive gear. Check and adjust the throttle cable and throttle position sensor; Check the speed sensor; Check the gear switch signal. Measure the oil pressure of the governor. Assume that the oil pressure of the governor is 0 or very low after the vehicle speed is increased. Explain that the governor has defects or oil leakage. Assuming that the control system is free of defects, the active transmission should be disassembled and inspected to see if the shift implementation component is slipping, and the condenser, brake oil cylinder or piston should be checked with compressed air for leakage.

掛檔發動機熄火

The engine stalls in gear

在啟動汽車后，將換檔桿由P或N位換入其他位置(P或R時)，發動機熄火，或者在行駛過程中踩制動停車發動機熄火（不帶自動啟停功能）。對于變速箱來說可能鎖止電磁閥損壞或鎖止控制閥發卡造成的。如果數次掛檔造成發動機熄火，這是要查看入檔沖擊是不是很大，如果比較大，就要打救援電話。不然多次嘗試，本來只是換個閥體的事，后卻變成了變速箱大修。

After starting the car, change the shift lever from P or N to another position (P or R), and the engine will stop, or press the brake to stop the engine during driving (without automatic start and stop function). For the transmission, it may be caused by the damage of the locking solenoid valve or the jamming of the locking control valve. If the engine stalls due to several times of gear engagement, it is necessary to check whether the impact of gear engagement is large. If it is large, call a rescue phone. Otherwise, after many attempts, it was only a matter of changing the valve body, but later it turned into an overhaul of the gearbox.

跳檔

Skip gear

在正常行駛的情況下，變速箱一般處于正常的行駛檔位。但是，如果變速箱齒輪自動滑檔，汽車便會發生跳檔的情況，這種情況就要特別注意了。造成這種情況的原因一般是因為變速箱的齒輪或者其他部件磨損，當然也有可能是其他原因，例如變速桿傳動部件松動，但這些情況并不常見。的解決方法也是去維修店維修。

Under normal driving conditions, the transmission is generally in the normal driving gear. However, if the transmission gear automatically slides, the car will skip gears. This situation needs special attention. This is usually caused by the wear of gears or other parts of the transmission, but it may also be caused by other reasons, such as loose transmission parts of the transmission lever, but these conditions are not common. The only solution is to go to the maintenance shop for maintenance.

變速箱是汽車脆弱的部件之一，一旦變速箱出問題，比發動機出問題還嚴重，還難修，所以以上的相關征兆很重要，一般出現這6個現象，就要注意檢查變速箱了。更多相關內容就來我們網站http://www.ihudie.cn咨詢了解吧！

The gearbox is one of the vulnerable parts of the car. Once the gearbox has a problem, it is more serious than the engine, and it is difficult to repair. Therefore, the above symptoms are very important. Generally, if these six phenomena occur, it is necessary to pay attention to the inspection of the gearbox. Come to our website for more relevant content http://www.ihudie.cn Ask about it!