(1)自動變速箱維修故障現象
(1) Troubleshooting of automatic transmission
一輛轎車行駛中沒有任何征兆的情況下突然停駛，但自動變速箱維修人員來后，踩了兩次加速踏板，轎車又能行駛了，而且隨后行駛正常，
A car suddenly stopped driving without any signs, but after the automatic transmission maintenance personnel came, they stepped on the accelerator pedal twice, and the car was able to drive again, and then drove normally,
但放了一夜后轎車又無法行駛。
But after one night, the car couldn't run.
(2)自動變速箱維修故障分析
(2) Automatic Transmission Maintenance Fault Analysis
自動變速箱維修必須按規(guī)定里程定期換油：離合器或制動器發(fā)生燒蝕后必須徹底清洗整個變速器系統。如變速箱油嚴重氧化或過臟，控制閥
The maintenance of automatic transmission must change the oil regularly according to the specified mileage: the whole transmission system must be thoroughly cleaned after the clutch or brake is ablated. If the transmission oil is seriously oxidized or dirty, the control valve should be closed
內的滑閥就容易發(fā)生卡滯。而主調壓閥卡滯在泄油—側，沒有主油壓，變速箱就沒有擋，汽車在行駛中沒有任何征兆的情況下，就會突然停
The slide valve in the valve is easy to be stuck. The main pressure regulating valve is stuck on the oil drain side. Without the main oil pressure, the transmission will not be in gear, and the car will stop suddenly when it is running without any signs
駛。急加速后，在油液沖擊下，導致主調壓閥卡滯的雜質被沖走，主調壓閥工作暫時恢復正常，汽車可正常行駛。由于并沒有清洗變速器，
Drive. After rapid acceleration, under the impact of oil, the impurities that cause the main pressure regulating valve to be stuck are washed away, the main pressure regulating valve temporarily returns to normal operation, and the car can run normally. Since the transmission has not been cleaned,
嚴重氧化的油和雜質依然存在，放了一夜后，主調壓閥有可能再次卡滯在泄油一側，轎車又無法行駛。
The seriously oxidized oil and impurities still exist. After one night's discharge, the main pressure regulating valve may be stuck on the oil drain side again, and the car can't drive.
(3)自動變速箱維修故障排除
(3) Automatic transmission maintenance troubleshooting
自動變速箱維修人員徹底清洗整個變速器系統，重新換油后，故障即可捧除。
The automatic transmission maintenance personnel thoroughly clean the whole transmission system, and the fault can be removed after the oil is changed again.
