Phenomenon: if the transmission oil leaks, the car will show some symptoms. If the transmission oil leaks a lot, you will find that the car starts laboriously and has a serious impact at low gear. When the car runs, step on the accelerator and the speed increases. The car doesn't move much. It feels like it's not in gear. This is the symptom of transmission oil leakage.

漏油原因：實(shí)際工作時(shí)箱內(nèi)溫度很高，使箱內(nèi)潤(rùn)滑油產(chǎn)生蒸氣，充滿箱體空間，導(dǎo)致箱內(nèi)壓力升高，往往在更薄弱處，油氣沖出而產(chǎn)生泄漏。多數(shù)都是由于變速箱油溫過(guò)高、裝配工藝或變速箱油封質(zhì)量這些問(wèn)題所導(dǎo)致的漏油。

Cause of oil leakage: during actual operation, the temperature in the box is very high, which causes the lubricating oil in the box to produce steam and fill the box space, resulting in the increase of pressure in the box. Often at the weakest place, oil and gas rush out and leak. Most of the oil leakage is caused by the problems of high transmission oil temperature, assembly process or transmission oil seal quality.

漏油后果：變速箱油和機(jī)油的作用一樣，主要起潤(rùn)滑、清潔、降溫、防銹、密封的作用，因此變速箱油缺少了就會(huì)造成變速箱內(nèi)部潤(rùn)滑不夠，造成干磨，長(zhǎng)時(shí)間干磨就會(huì)報(bào)廢。

Consequences of oil leakage: transmission oil plays the same role as engine oil in lubrication, cleaning, cooling, rust prevention and sealing. Therefore, the lack of transmission oil will lead to insufficient lubrication inside the transmission, resulting in dry grinding, and the long-term dry grinding will be scrapped.

掛擋后發(fā)動(dòng)機(jī)熄火

The engine stalls when the gear is engaged

現(xiàn)象：發(fā)動(dòng)機(jī)怠速運(yùn)轉(zhuǎn)時(shí)將操縱手柄由P位或N位換入R位、D位、S位、L位（或2位、1位）時(shí)發(fā)動(dòng)機(jī)熄火?；蚴窃谇斑M(jìn)擋或倒擋行駛中，踩下制動(dòng)踏板停車時(shí)發(fā)動(dòng)機(jī)熄火。

Phenomenon: when the engine is idling, change the joystick from position P or n to position R, D, s and l (or position 2 and 1), and the engine will shut down. Or when driving in forward gear or reverse gear, press the brake pedal to stop the engine.

故障原因：可能是以下四個(gè)原因：發(fā)動(dòng)機(jī)怠速過(guò)低；閥板中的鎖止控制閥卡滯；擋位開(kāi)關(guān)有故障；輸入軸轉(zhuǎn)速傳感器有故障。

Fault cause: there may be four reasons as follows: the engine idle speed is too low; The locking control valve in the valve plate is stuck; The gear switch is faulty; The input shaft speed sensor is faulty.

危害：如果數(shù)次掛擋造成發(fā)動(dòng)機(jī)熄火，這時(shí)要查看入擋沖擊是不是很大，如果比較大，就要打救援電話。不然多次嘗試，本來(lái)只是換個(gè)閥體的事，卻變成了變速箱大修。

Harm: if the engine stalls due to several gears, check whether the gear in impact is great. If it is large, call the rescue phone. Otherwise, many attempts, originally just to change the valve body, turned into a gearbox overhaul.

變速箱鎖擋

Transmission lock

現(xiàn)象：汽車在正常行駛中，加油只見(jiàn)轉(zhuǎn)速很高，但是速度卻提得很慢，踩剎車速度降到一定程度不降了。

Phenomenon: when the car is running normally, when refueling, the speed is very high, but the speed is very slow. When stepping on the brake, the speed does not drop to a certain extent.

故障原因：自動(dòng)變速箱的輸入輸出信號(hào)不正確或者各元件本身路線不良導(dǎo)致，有時(shí)也會(huì)有自動(dòng)變速箱電腦和其他系統(tǒng)電腦的通信有問(wèn)題而產(chǎn)生。

Fault cause: the input and output signals of the automatic transmission are incorrect or the routes of various components are poor. Sometimes, there are problems in the communication between the automatic transmission computer and other system computers.

危害：行駛的過(guò)程中很容易將自己處置在危險(xiǎn)的環(huán)境中，在市區(qū)行駛速度降不下來(lái)或者走高速升不上去很容易出現(xiàn)事故。

Harm: it is easy to dispose of yourself in a dangerous environment during driving. It is easy to have accidents if the driving speed in the urban area cannot be reduced or the driving speed cannot be increased at high speed.

入擋后汽車不動(dòng)

The car does not move when in gear

現(xiàn)象：在汽車啟動(dòng)后將擋位掛D或者R擋后，松開(kāi)剎車后車輛沒(méi)有任何反應(yīng)，不向前行使。手動(dòng)掛1擋，松開(kāi)離合后，汽車不行駛。

Phenomenon: after starting the car, shift the gear to D or R and release the brake, the car will not react and will not move forward. Manually shift to the first gear. After releasing the clutch, the car will not run.

故障原因：可能是變速箱輸入軸或者倒擋離合器出現(xiàn)損壞，或者D/R制動(dòng)器損壞造成。也可能是變速箱漏油，嚴(yán)重缺少變速箱油導(dǎo)致，或者是汽車換擋桿和手動(dòng)閥搖臂之間的連桿或拉索松脫，導(dǎo)致手動(dòng)閥保持在或停車擋位置。

Fault cause: it may be caused by damage to transmission input shaft or reverse clutch, or damage to D / R brake. It may also be caused by oil leakage from the transmission, a serious lack of transmission oil, or the connecting rod or cable between the vehicle shift lever and the rocker arm of the manual valve is loose, resulting in the manual valve remaining in the or parking position.

危害：容易使車主出現(xiàn)暴躁情緒，這時(shí)候必須要冷靜，多嘗試幾次后，汽車仍然不動(dòng)，在撥打救援電話。

Harm: it is easy to make the owner irritable. At this time, you must be calm. After trying several times, the car still doesn't move and dialing the rescue call.

換擋沖擊

shift shock 

現(xiàn)象：自動(dòng)變速箱換擋沖擊是指車輛在起步中由停車擋或空擋掛入倒擋或前進(jìn)擋時(shí)，汽車振動(dòng)較嚴(yán)重，或是在行駛中，自動(dòng)變速箱在某個(gè)擋位或全部擋位升擋的瞬間，汽車有著較明顯的沖擊。

Phenomenon: shift impact of automatic transmission refers to that when the vehicle shifts from parking gear or neutral gear to reverse gear or forward gear during starting, the vehicle vibrates seriously, or the vehicle has obvious impact at the moment when the automatic transmission rises in a gear or all gears during driving.

故障原因：原因可能有以下幾種：更常見(jiàn)的原因是變速箱油到了需要更換的階段；其他原因還包括發(fā)動(dòng)機(jī)怠速過(guò)高 ；節(jié)氣門(mén)拉索或節(jié)氣門(mén)位置傳感器調(diào)整不當(dāng)；升擋過(guò)遲；主調(diào)壓閥故障；換擋執(zhí)行元件打滑；油壓電磁閥不工作；電腦故障。

Cause of failure: there may be the following reasons: the most common reason is that the transmission oil needs to be replaced; Other reasons include high engine idle speed; Improper adjustment of throttle cable or throttle position sensor; Gear up too late; Failure of main pressure regulating valve; Shift actuator slipping; The oil pressure solenoid valve does not work; Computer failure.

解決方式：更換變速箱油，并對(duì)變速箱進(jìn)行診斷。

Solution: replace the transmission oil and diagnose the transmission.

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