If you want to have a longer service life of the car, you need to maintain and check the car. Secondly, you need to operate correctly during normal use, otherwise it will be easy to damage the parts of the car. What's the matter with the locked gear, abnormal noise and slipping of the gearbox?
Phenomenon: when the car is driving normally, when refueling, the speed is very high, but the speed is very slow. The speed of stepping on the brake drops to a certain extent.
Fault cause: the input and output signals of the automatic transmission are incorrect or the lines of the components themselves are poor, and sometimes there are problems in the communication between the automatic transmission computer and other system computers.
Harm: it's easy to dispose of yourself in a dangerous environment during driving. It's easy to have an accident if you can't slow down or go up at high speed in the urban area.
Abnormal noise of gearbox
Phenomenon: abnormal noise is heard from the gearbox during driving.
Fault cause: wear and damage of bearings and transmission components, or the accuracy of replacement parts is too low.
Shift time is too long or too short
Phenomenon: generally, the automatic transmission has a specific shift speed and vehicle speed. In the process of driving, it is found that the gear rises faster, which is directly reflected in the vehicle speed.
Fault cause: there is a problem with the gear transmission ratio.
Phenomenon: in the process of driving, I heard the sound of engine idling when refuelling, the car speed did not increase, and I felt weak acceleration.
Fault cause: the clutch plate is burnt or the oil pressure is too low.
Harm: Jinan automatic transmission maintenance personnel remind you that if the vehicle continues to drive, the transmission will be seriously damaged or even scrapped.