Is it harmful for a car to take water and walk in a puddle?

After the car is flooded, the impact on the car is as follows: The impact is as follows: 1. Electronic system failure:

The current vehicles are made up of a large number of electronic devices, non-professional off-road vehicles, generally rarely carry out corresponding waterproof treatment for the electronic equipment on the car, and most cars lack waterproof treatment. 2. Engine failure: the relevant electronic modules of the engine are very easy to short circuit, and the vehicle control computer is located in the engine compartment like the brain of the car, and most of them are simple dust-proof treatment, without systematic processing.

When the rain is soaked, the circuit on the computer and the body of the vehicle is very prone to short circuit, and once these modules have problems, a function of the light is out of order, the vehicle is damaged, and even the fire is caused by the short circuit, and the consequences are unimaginable. 3. The interior is soaked in water: when the water floods the door, the car is likely to be flooded, and the rain has many impurities and is not clean, and the car after the rain is a greenhouse environment with great humidity, which is easy to produce mold.

If the vehicle is not dried in time, the mold will instantly destroy the fabric and leather fabric in your car. 4. After the vehicle is soaked in water, the damage to the vehicle is great, and it needs to be immediately treated by the outlets that repair the vehicle.

Once the vehicle stalls in the water, you must not try to ignite it again, because it is impossible to tell what is causing the ignition in heavy rain or wading in the water, so the most reliable thing to do is not to start the engine again. Generally, there are three situations of water ingress into the engine: the first case:

After the vehicle was soaked in water, the engine was never started until it was towed back to the repair shop; This situation is that the vehicle has only been watered once, and was towed to the repair shop afterwards, the engine has not been started halfway, basically will not cause irreversible damage to the engine, the main work is to clean up the water inside the engine, but the degree of cleanliness should be considered according to the situation, more cases, the air intake pipe and the air intake manifold are removed, and the water inside is blown dry by utilizing the compression space. The second case: the vehicle is driving in water and the engine stalls due to water ingress; If your car is suffocated in water, the mechanic will most likely ask you to authorize them to disassemble the engine.

When a car crosses a waterlogged road, generally speaking, as long as the water depth exceeds the chassis of the vehicle, there is a possibility that water will enter the vehicle, so try to avoid the car wading. Once water enters the engine air intake, it will follow the engine air intake into the combustion chamber, causing the engine to stall.

Therefore, it is recommended that all car owners and friends, when they find that the water on the road is less than half of the tire, and do not know the depth of the water on the road ahead, turn back in time to avoid water or breakdown.

When we have to wade through the water, there are two things to note:

1. Adopt low-speed gear (automatic transmission.

The car can be put into climbing gear), slowly and evenly through the water on the road, while controlling the direction, paying attention to whether there are potholes and holes in the water section below.

2. If the vehicle is turned off to the water section, remember not to start the engine again. Because the engine stalls indicates that there is water in the cylinder, if it is started again, due to the incompressibility of the water, it will cause the piston connecting rod assembly to bend and be damaged due to violent impact, and in serious cases, it will even lead to the scrapping of the entire engine.

Of course, the car can also be repaired if it is flooded, if you go to a regular repair shop, the technical level is hard enough, and it is no problem to continue driving after repairing, but the car will never be as good as the original. In the future driving process, the probability of failure will increase, which may be accompanied by problems such as abnormal noise, so for flooded cars, special attention should be paid to maintenance problems.

Here's what you should do when your car gets water:

1. The vehicle shall not be started after entering the water (otherwise all losses will be compensated);

2. Shoot the scene** and get your license plate number.

can be used as evidence for the settlement of claims);

3. Call the insurance company to report the case (report the case within 24 hours);

4. Call the rescue trailer** and inform the insurance company which repair shop the car is in, so that the investigators can investigate;

5. While waiting for rescue, if there are conditions, the vehicle can be energized (pulled negative), hung neutral, and driven to the safety zone;

6. Before maintenance, the insurance company can write off the loss as required.

If you hurt your car, you will destroy your car. If the water is particularly deep, it may cause water to enter the car engine and cause damage to the vehicle.

Definitely damage the vehicle. After the car passes through the waterlogged road, it will indeed cause relatively large damage to the car, but it is not enough to completely scrap the car.

It especially hurts the car, when the car passes over a puddle, if there is a lot of water and the depth is also very deep, the car will be destroyed.

Absolutely. If this pit is relatively large, it will damage the chassis, and it will also cause the car to break down, which will cause the car to stall.

The car has an impact on the car through deep water, and the hidden dangers caused by wading driving are as follows: 1. Bending of the crank: rainwater may enter the engine cylinder through the intake and exhaust systems, and the valve connecting rod and piston crank are bent and deformed due to the incompressibility of water, and the cylinder block will be damaged in serious cases.

2. Circuit in the car: especially if the driving computer is flooded, it will cause a short circuit, and if the driving computer is damaged by water, you can only choose to replace it. 3. Water ingress:

Because the water pressure is much less than the exhaust pressure of the cylinder, as long as the engine does not turn off, the water will generally not be poured into the exhaust pipe, and 90% of the water intake into the engine cylinder is caused by water inlet at the air intake. The following are the measures after entering the water: 1. The moment the car enters the water, the balance of the vehicle should be kept as much as possible

Avoid slamming up water splashes that wet electrical parts or allow water to enter the engine's air intake system. The correct way to drive is to reduce the speed of the car first, reduce the gear, and it is best to use 1st gear to keep the engine speed at about 4000 rpm U002F to maintain a stable and uniform speed. 2. Don't slam on the accelerator:

Allowing the engine load to increase dramatically over a short period of time will suck in water droplets as the engine air intake skyrockets. If you notice that the wheels are slipping or sinking, remember not to slam the accelerator pedal and drive out of the water area with the assistance of manpower or other vehicles without turning off the engine.

It is believed that in the process of driving in the rainy season, if the rainfall is too heavy, wading in the water is inevitable. So does a sedan hurt a car when it drives through a waterlogged road? What should we do when we encounter a waterlogged road?

Can a car hurt a car when it crosses a waterlogged road?

Under normal circumstances, as long as the water does not pass the chassis of the vehicle, then there is a possibility of water ingress into the vehicle, so we should avoid wading in the water as much as possible. Once the water has not passed the engine intake, the water will enter the combustion chamber with the intake air of the engine, causing the engine to stall.

Precautions for wading in water

We suggest that when you find that the water on the road has been half of the tires, and you are not clear about the depth of water on the road ahead, you should turn back in time to avoid water entry into the vehicle or even break down on the waterlogged road.

And when we have to wade through the water, pay attention to two things:

OneUse a low gear (automatic transmission models can be put into climbing gear) and slowly cross the waterlogged road at a constant speed, while keeping a good view of the direction and paying attention to whether there are potholes or holes on the road below the waterlogged road.

IIIf the vehicle stalls to a waterlogged road, remember not to smile and start the engine again. If the engine is started again, due to the incompressibility of the water, it will cause the piston connecting rod assembly to bend and be damaged due to severe impact, and even lead to the direct scrapping of the entire engine.

Slow down

1. ObservationFirst of all, you should slow down or stop for observation. As long as the water level reaches two-thirds of the bumper or tire, there is a certain danger of wading in the water. High speed increases the actual depth of the car's water crossing, causing rain to enter the cab from the cabin or from the chassis.

At the same time, you should avoid driving against the waves with large vehicles. If the water level is high through observation, you should try to detour as much as possible and do not force your way through.

2. Turn on the wipers in advance, and turn on the wipers in advance when entering the water at a slow speed, which can ensure a relatively clear and good line of sight and help the vehicle pass the wading road safely. In addition, it is best to be slow and steady when entering the wading road. Entering the water at a slow speed can accurately feel the real situation of the waterlogged road surface at the first time when we drive the vehicle.

Also try not to stop, not to shift, not to throttle, and not to accelerate. It should pass at a constant speed in the middle and high throttles in low gear, and not quickly drive over big waves or splashes.

3. Stabilize the throttle, try to ensure the low-speed driving at a constant speed during the driving process, and avoid stopping, shifting, and hitting the steering wheel in the middle of the road. In the case that the road conditions are not sure, it is best to wait in situ for other vehicles with high chassis, observe the situation when the vehicle in front rides through the waterlogged road surface, pass along the path of the vehicle in advance, and the safety is more guaranteed.

4. If the ignition is turned off, do not forcibly ignite the vehicle once it is turned off. If the cylinder is forcibly ignited in the case of water ingress, it may cause damage to other parts of the car hail, and in severe cases, even endanger the engine. The right thing to do is to wait for rescue.

Especially for cars with drum brakes, otherwise the vehicle will lose its brakes after wading in the water, causing serious danger or accidents.

What is the impact of a car crossing a deep water? The car has passed through deep water without stalling, which will not affect the car too much. However, it is necessary to inspect and clean the vehicle as soon as possible to check whether the brakes are working properly.

Whether there is any impact on the vehicle washing through the stagnant water at high speed. It mainly depends on the depth of the water on the road and the height of the water waves after the vehicle passes at high speed. If the height of the vehicle's air intake is reached, it will directly cause the engine to stall.

2. How to deal with the ignition after the ignition: If the ignition occurs, you must not start the vehicle at the first time, call the insurance company and the maintenance organization**, and wait for rescue. After towing the car to the repair facility, check the inside of the engine for water ingress.

3. Attention points on waterlogged roads: If you drive on waterlogged roads, the braking performance of the car will be worse and it is easy to skid. The driver should hold the steering wheel with both hands in a balanced manner, keep driving in a straight line and at a low speed, and when it is necessary to turn, he should slowly apply the brakes to prevent the vehicle from skidding due to tire locking.