The automatic transmission is in D gear uphill and will not slip under normal circumstances, except for two reasons: One is that you can't climb up this slope with any gear;The second is that your operation is improper.
The most likely chance of slipping on an uphill slope is if you stop on the slope and then roll when you start againIt is impossible for you to suddenly slip during the driving process, unless you have not stepped on the accelerator and want to go uphill by idling, and the slope is steep and the idle speed cannot go up.
If the automatic transmission car only rolls for a while, or the distance is very short, tens of centimeters, the impact on the car is not great, if you hang the D gear has been slipping, your automatic transmission is useless, it is estimated to be scrapped.
Automatic cars are not only in D gear, such as manual automatic cars, if D gear will slipYou can hang the M gear, change to the manual mode to drive, and use the lowest gear to go uphillso that it is impossible to slip.
The car that is not integrated with a manual can be put into L gear, L gear is a low-speed gear, high torque, can be used to climb the hill, if the L gear can't climb uphill, you don't have to climb this slope, quickly turn around and go back, find another way to go.
Generally speaking, as long as there is a car passing through the uphill road, there will be no uphill climbing, unless it is an uphill road in a no-man's land, the difference between the car and the car is not big, even if it is the smallest displacement of the car, it will not be able to climb the slope.
Some slopes can only be climbed unless you are a professional off-road vehicle, this kind of slope is not an urban road or a country road, you don't need to try, this kind of slope just give up climbing.
The most uphill situation encountered in the city is the underground garage, and when there are more cars queuing, many cars are lined up on the uphill section, and the brakes are stepped on for a long time, and there will be some slipping at the temporary start, but as long as you step on the accelerator, basically will not slip.
Uphill de factoThe biggest reason why you can't climb uphill is the driver's operation problem, such as being reluctant to step on the accelerator
Small displacement car, idling can not climb uphill is normal, many people driving is reluctant to step on the accelerator, especially Japanese cars, fuel saving are Xi, whether on the flat ground, or in the uphill section, are reluctant to step on the accelerator, naturally will slip.
If you hang D gear, step on the accelerator to the floor oil, and you will slip, it is not your problem, nor the car's problem, but the slope's problem, quickly turn around and go another way.
D gear general slope can be on the automatic car on the ramp temporary stop, and then when starting, if the accelerator is not stepped on, keep idling, there will be a very short slip, as long as you press the accelerator deeply, generally will not slip.
So the question is, what should I do when the automatic transmission car slips uphill in D gear?
It's simpleJust press the brakes or pull the handbrake, no matter what the car, the brakes will keep the car stationary and not slip, unless you have broken brakes.
Stepping on the brakes will not slip the brakes and stepping on the brakes, the car will stop, the next is the automatic car ramp start, much simpler than the manual gear, keep the gear in D gear, just need to step on the accelerator while releasing the brakes, don't be reluctant to step on the accelerator, even if you step on the floor oil, the accelerator can't keep up, the car will have a slight backward slip, this does not affect.
Now there are many car functions, which will assist you in starting on ramps, such as hill assist, automatic parking, especially the automatic parking function, when you slip, step on the brakes, the vehicle will stop, the automatic parking function will start, release the brakes will not slip back, if you want to start, just step on the accelerator directly, and the brakes will not be stepped on or loosened.
The uphill uphill assist function is that when you start on the ramp, this function will briefly apply braking force to the four wheels to prevent the vehicle from sliding, the time is 2 3 seconds, to put it bluntly, the trip computer helps you step on the brakes for 2 3 seconds to change the brakes so that you don't slip back, and then you slam on the accelerator, you can keep the car in the case of not slipping smoothly.
To sum up, the way to keep the automatic transmission from slipping is very simple, that is: step on the brakes + slam the accelerator. If this doesn't work, you can give up this slope, if you can't give up, such as in the underground garage, then reverse the car back to the ground, sprint again, and rush to the slope when there is no car, if you can't go up, you can only find a trailer.