1、行駛中有沖擊的感覺
1, there is a feeling of impact in driving.
答：這個(gè)問題包括平穩(wěn)行駛中一直轉(zhuǎn)速高和提速過程中轉(zhuǎn)速高兩種情況 平穩(wěn)過程中轉(zhuǎn)速高，比較容易測(cè)試，比方一部引擎排量2.0L的車輛平時(shí)在2600轉(zhuǎn)即可車速達(dá)到100公里。
Answer: This question includes two situations: high speed in steady driving and high speed in speed increasing. It is easy to test. For example, a vehicle with engine displacement of 2.0L can reach 100 km at 2600 rpm.
如果一段時(shí)間經(jīng)常需要3000轉(zhuǎn)或更多方可以達(dá)到100公里，則說明此故障，一般這種故障是由于變速箱高速檔失效或者變鈕器內(nèi)部鎖止離合器失效引起的，需要立即檢修變速箱 。
If a period of time often requires 3000 revolutions or more sides can reach 100 kilometers, then the fault is explained. Usually this fault is caused by the failure of the high speed transmission or the failure of the lock clutch inside the button changer. The transmission needs to be repaired immediately.
提速過程中轉(zhuǎn)速過高，這個(gè)故障測(cè)試有點(diǎn)復(fù)雜，因?yàn)樵谔崴龠^程中，引擎的轉(zhuǎn)速的上升同加速踏板有者密切的關(guān)聯(lián)，比方一部正常的帕撒特在小油門的情況引擎一般體速到2500轉(zhuǎn)即可把車輛加速起來，但在全油門的情況引擎會(huì)提升到5500－6000轉(zhuǎn)，如此巨大的反差是由于變速箱的電子控制系統(tǒng)的模糊邏輯來控制，所以這個(gè)標(biāo)準(zhǔn)需要一定的水準(zhǔn)方可完成。
The fault test is a little complicated because the speed of the engine is closely related to the acceleration pedal during the acceleration process. For example, in the case of a normal Passat engine with a small throttle, the speed of the engine can generally be accelerated to 2500 rpm, but in the case of full throttle, the engine will be accelerated. Up to 5500-6000, such a huge contrast is due to the transmission electronic control system of the fuzzy logic control, so this standard needs a certain professional level to complete.
2、入檔遲 入檔死火 入檔沖擊
2, enter the file late into the file, dead fire into the file impact
答：測(cè)試入檔標(biāo)準(zhǔn)是啟動(dòng)引擎、怠速、踩住剎車、入檔，正常的的情況是1－1.2秒的時(shí)間內(nèi)有入檔的感覺、
Answer: The test criteria for filing are starting the engine, idling, braking and filing. Normally, there is a sense of filing within 1-1.2 seconds.
放開剎車踏板，在不踩油門踏板的情況下車輛會(huì)慢慢起步并逐步提取到10－20公里/小時(shí)的車速，這是一部正常的入檔標(biāo)準(zhǔn)，如果入檔后超過2秒鐘以上即定位入檔延遲。
When the brake pedal is released, the vehicle will start slowly without stepping on the accelerator pedal and gradually pick up the speed of 10-20 km/h. This is a normal gear entry standard. If the speed exceeds 2 seconds after the gear entry, the positioning delay will occur.
這種情況需要立即檢修；如果入檔有強(qiáng)烈的沖擊感覺即定位入檔沖擊，需要說明的是任何的自動(dòng)變速箱入檔都有一定程度的沖擊感覺，如果絲毫的感覺都沒有，反而說明內(nèi)部有故障，但這個(gè)沖擊比較大則是不能夠接受的。
This situation needs to be repaired immediately; if there is a strong sense of impact, i.e. positioning impact, it needs to be explained that any automatic gearbox has a certain degree of impact sense when it is in gear. If there is no sense of impact, it means that there are internal faults, but the impact is relatively large, which is unacceptable.
引發(fā)的這個(gè)問題很復(fù)雜包括除變速箱以外的很多方面；入檔死火的情況是入檔時(shí)引擎會(huì)死火，這種問題在冷車時(shí)比較明顯，引發(fā)這個(gè)問題有變速箱的問題也有其他車身系統(tǒng)的問題。
This problem is very complex, including many aspects besides gearbox; the case of stall is that the engine will stall when the gearbox is in gear. This problem is more obvious when the car is cold. This problem is caused by the problems of gearbox and other body systems.
起步無力、不能起步、起步抖動(dòng)測(cè)試起步的標(biāo)準(zhǔn)有三個(gè)
There are three criteria for starting a weak start, starting test and starting shake test.
其一是測(cè)試“爬行”。
One is testing crawling.
其二是測(cè)試測(cè)試提速爬行是指入檔后放開剎車、不睬油門踏板、直路行駛測(cè)試在怠速情況下的車輛起步和行駛，正常的車輛能夠車輛逐步提速到20公里/小時(shí)的時(shí)速，如果不能夠達(dá)到這個(gè)標(biāo)準(zhǔn)一般先要檢查引擎怠速是否過低，正常的700轉(zhuǎn)左右。
The second is to test and test the speed-up crawling, which means to release the brake, ignore the accelerator pedal, and test the vehicle starting and driving at idle speed on straight road. The normal vehicle can gradually increase the speed to 20 km/h. If it can not reach this standard, it is generally necessary to check whether the idle speed of the engine is too low or not. About 700 turns.
其三檢查是否輪胎氣壓是否過低，如果以上正常說明變速箱系統(tǒng)存在故障。
Third, check whether the tire pressure is too low, if the above is normal, indicating the failure of the gearbox system.
The above information is organized by Jinan automatic transmission maintenance. If you want to know more about automatic transmission maintenance, please click on our website: http://m.5x26.com. Thank you!
