What is the harm of Citroen automatic transmission hanging into P gear while driving?

It will cause damage to the gearbox gear, which may seriously lead to gear failure and inability to shift. It is forbidden to hang the P gear while driving. It is difficult to put the P gear on the road.

P (parking): used for parking, it is the use of mechanical devices to lock the rotating part of the car, so that the car can not move. When the car needs to stay in a fixed position for a long time, or before leaving the vehicle after stopping, the hand brake should be applied and the paddle lever should be pushed into the "P" position.

It is important to note that the vehicle must not use the P gear until it is completely stopped, otherwise the mechanical parts of the automatic transmission will be damaged.

When the P gear is hung, there will be a hook in the gearbox, and the gears will be buckled, and the propeller shaft will be partially locked, and if it is hung while driving, it may damage the hook and gear, that is, damage the gearbox.

Hello, easy to damage the gearbox, I hope mine can help you, if you don't understand something, you can continue to ask me! Have a great day! [If you have a problem with the car, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

Directly hanging the P gear will break the gears inside the transmission [If there is a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

I haven't tried it, it should be a big problem, hehe [There is a problem with the car, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

Let me tell you, in the high-speed driving of the vehicle, it is generally not possible to hang into the P gear, because before the P gear is hooked, it will first enter the R gear, and then there will be a sound of teething, who dares to continue to push down! In addition, if the P gear is hung in the driving, it will cause the gearbox to lock directly, which will lead to damage to the gearbox gears in light cases, and will cause the consequences of breaking the gearbox and damaging the engine in serious cases, and at the same time, it will also cause the front wheels to stop directly, and there will be certain damage to the tires, and it may also lead to loss of control.

Brother who has nothing to do, just go to the repair shop and use the computer to clear the fault code inside. Because you suddenly change P gear while moving forward, the computer will have an error in the data. So there will be that exclamation point, just use the computer to clear the fault code.

Automatic transmission car in "re-driving", system.

It's "can't hang up the P file".

Because BAI has to hang the P file, DU has to go from the D file first.

zhin file, n file to r file; From N gear to R gear, you must stop the DAO car to hang it up, otherwise it can't be hung up; R to P gear is the same as the car has to be stopped before it can be hooked.

If you do what you say when the car is not fully stopped, you may hear a "bang" and a loud vibration, then the gearbox must be finished.

The car is not completely stopped and stalled, and it is a bad operating habit to hang the P gear, so correct it as soon as possible.

The engine is no problem, don't be afraid.

But the gearbox is hard to say, and it's easy to put the teeth in this way.

If the wheel is broken, once the automatic transmission inner box is damaged, the repair cost is very high, and it is easy to damage again.

According to your description, it seems that the problem is not big, it may be that the wrong operation caused a sensor to be abnormal, and the error ** was recorded.

It is recommended to go to the 4S store to pick up the computer to retrieve the fault code and see what the problem is.

Under normal circumstances, the car will not be in P gear during driving, and if the speed is particularly slow, there should be no problem.

If you see if there is an oil leak, it is quite dangerous, it is possible to break the gearbox housing, and the engine should be fine.

Haven't driven a car with an electronic gear lever?

Automatic transmission cars, it is forbidden to engage in P gear during driving, and forced attachment is easy to damage the gearbox.

Summary. During the driving process, it is always displayed that the P gear needs to be engaged. If this happens, it may be that there is a problem with the transmission control computer, or there is a problem with the gear sensor inside the gearbox, or there is a problem with the shift control switch circuit board under the gear lever.

You can turn off the engine and restart it, if it still doesn't work, you need to use computer testing, according to the fault detected by the computer to deal with the specific maintenance.

During the driving process, it is always displayed that the P gear needs to be engaged. If this happens, it may be that there is a problem with the transmission control computer, or there is a problem with the gear sensor inside the gearbox, or there is a problem with the shift control switch circuit board under the gear lever. You can turn off the engine and restart it, if it still doesn't work, you need to use computer testing, according to the fault detected by the computer to deal with the specific maintenance.

Summary. In fact, this happens because when the engine speed and vehicle speed decrease very quickly, the information collected by the automatic transmission car itself makes the car have this behavior of jumping, for example, the speed is very fast, and then the brakes are stepped on, there will be a behavior of jumping, and this phenomenon is also normal, it belongs to the self-regulation of the body, so don't worry too much.

What is the reason why the car automatically engages the P gear while driving.

In fact, this happens because when the engine speed and vehicle speed decrease very quickly, the information collected by the automatic transmission car itself makes the car have this behavior of jumping, for example, the speed is very fast, and then the brakes are stepped on, there will be a behavior of jumping, and this phenomenon is also normal, it belongs to the self-regulation of the body, so don't worry too much.

In this case, it is necessary to check the gear lever signal Whether the speed and door switch signal are abnormal, you need to check the fault code with a detector to determine the approximate cause.

Thank you. You are welcome.

Summary. It will not cause damage to the gearbox. The automatic transmission P gear can start the car.

In daily driving, the engine can be started in P gear, and as long as it is guaranteed not to stay in R gear, it will not cause special harm to the gearbox. The following is a detailed introduction to the P gear: 1. The P gear is the most common gear in the automatic transmission model, which is generally in the front position of the gear console and in front of the R gear, so as to realize that the car can lock the axle through the gear when the ramp is stationary.

2. The P gear is neutral, and the power generated at the engine input end cannot be transmitted to the gearbox output end, which is why the driver often slides a short distance after parking in the P gear on uneven roads.

Will it have an impact on the engine and transmission if it starts in P gear?

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It will not cause damage to the gearbox wheels. The automatic transmission P gear can start the car. In daily driving, the engine can be started in P gear, and as long as it is guaranteed not to stay in R gear, it will not cause special harm to the gearbox.

The following is a detailed introduction to the P gear: 1. The P gear is the most common gear in the automatic transmission model, which is like a clad hood or closed in the front position of the gear console and in front of the R gear, so as to realize that the car can lock the axle through the gear when the ramp is stationary. 2. The P gear is neutral, and the power generated at the engine input end cannot be transmitted to the gearbox output end, which is why the driver often slides a short distance after parking in the P gear on uneven roads.

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The first situation is that when the speed does not exceed 60 kilometers per hour, the car will slip before the wheels are attached to the P gear, and the car will drift in place.

The second case is to put the P gear in the first gear at a speed of more than 60 kilometers per hour! It will directly cause damage to the gearbox or even scrap. Everyone knows that the P gear is a parking gear, but you don't know how this parking gear works?

The working principle of the P gear is actually quite simple. In fact, the P gear in the gearbox is the equivalent of a pin. It plugs directly into the gears of the gearbox.

If the P gear is hung in the high-speed driving, either the P gear pin is directly broken, or the gear is scrapped.

The third situation is that the slim is in high-speed driving, and you can't hang into P gear at all. This gearbox is an electronic shift lever. Manufacturers have taken this into account when designing, high-end cars like Mercedes-Benz, BMW, Audi, Land Rover, and Porsche.

Most of them are equipped with an electronic shift lever, which will not be put into the P gear.

Can the P-gear gearbox be scrapped when it is engaged at high speeds? Specifically, if the speed of the car exceeds 100 kilometers per hour, the chance of scrapping is very high.