What should I do if my car wades in water on a rainy day?

You must know these three things when the vehicle wades in the water.

Rainy weather not only causes inconvenience to the user, but also adheres to the dirt on the body and chassis. Therefore, car wash inspection after rain is an indispensable part of daily car maintenance.

First of all, the car is mainly cleaned in time. Acids in rainwater can cause damage to car paint. If the car is not cleaned in time, the paint can easily lose its luster. The body should be cleaned on a sunny day, and waxing or sealing glaze can effectively protect the car paint surface and prevent the car paint from fading and aging.

Secondly, self-test the moisture of the brake fluid. Wet weather during the rainy season can cause a large amount of water from the brake fluid cups to enter the brake fluid. During braking, the high temperature of the vehicle will vaporize a large amount of gas, and the compressibility of the gas will cause brake failure or even failure.

There are three things that car owners can confirm if there is a problem with the braking system: the brakes need to be pressed deeply, the brakes are heard, and the braking distance is longer than before. In any of these three cases, the vehicle needs to enter the 4S store for operation.

Inspected. Again, the line must be checked after the rain. After the car is flooded, it should be checked in time. If you find that the ignition system is too wet, the ignition is not good, and the engine performance is degraded, you need to wipe down the electrical equipment with a non-fiber paper towel or textile and then try to start.

If the engine stalls due to moisture, never repeat the ignition start to avoid damaging the engine. The headlights of the car are foggy and need to be removed. On rainy days, car headlights are prone to water ingress, which affects brightness.

Changing the direction of the headlamp can easily damage the headlamp and bring safety hazards. If there is water mist in the headlights, you can turn on the lights. After an hour, if there is water mist, go to a professional 4S shop for treatment.

Finally, check the engine in a timely manner. After the car comes out of the water, check if there is water in the engine cylinder. Water can bend the connecting rod and cause damage to the engine.

The negative wire of the battery should be removed as soon as possible to prevent various electrical appliances on the car from short circuiting due to water ingress. Check the oil in a timely manner. Once the oil and water appear, it will deteriorate the engine oil, lose lubrication, and cause excessive wear and tear on the engine.

Therefore, after the car wades in the water, it is necessary to check the oil level in time.

You should find a professional person to help you check whether there is a problem with your car engine, or whether there is a problem with the car parts, and if you find a problem, you should repair the car in time.

At this time, it is necessary to think about your own safety and not put yourself in danger because of your car.

You should turn off the ignition immediately and call for help**, because by doing so, you can avoid secondary injuries to the car.

1. If there is water ingress and stalling during the wading process of the vehicle, turn off the ignition switch immediately, do not try to start the engine again, move the vehicle to a safe place, and try to make the vehicle high in front and low in the rear, so that the water entering the exhaust pipe can flow out and avoid damage to the three-way catalytic converter and muffler.

2. After judgment, if the water enters the engine, the spark plug should be removed, and the motor should be used to transport the motor after artificially cutting off the fuel supply system and ignition system, so that the water entering the engine can be discharged smoothly. At the same time, check the oil status of each system of the vehicle, and replace it in time if there is foaming and turbidity. After the test is completed, compressed air should be used to clean the electrical connection parts inside the engine compartment to prevent corrosion caused by moisture accumulation in the electrical connection parts.

The key removal areas are: fuse boxes, sensor plugs, and water accumulation in the body. After the cleanup, the vehicle road test is carried out to confirm that the engine is free of abnormal noise during driving.

If there is significant driving noise, check the engine bearings and rotating parts.

3. If the water enters the compartment in the wading, the maintenance process is mainly to clean up the water in the car, and there are several sealant plugs located in the lower part of the vehicle chassis, and the water in the compartment can be released when the rubber plugs are opened. However, due to the strong water absorption of the interior decoration material floor glue, the floor glue should be removed, placed in a spacious space to facilitate the evaporation of water, after installation, it is also necessary to pay attention to turn on the air conditioner, adjust the vehicle circulation switch to the internal circulation, so that the water vapor in the compartment is discharged out of the car through the air conditioning system, which is a very fast dehumidification method in summer.

4. Chassis parts are easy to cause deterioration of lubricating oil in the process of wading, especially when it comes to steering, transmission and other systems. For example, the maintenance manual requires the Land Cruiser to grease the chassis components after wading through water. At the same time, you should listen carefully to the chassis for abnormal sounds during the road test, or disassemble and inspect the chassis.

Wading in autumn is a common thing, if the wading depth exceeds the outer edge of the flower hole on the wheel net, it must be dealt with in time to ensure that the braking is effective. As we all know, braking is the process of producing braking effects by friction. The wheel brake is the main component that converts kinetic energy into heat energy.

It works by pressing the brake pads and brake discs (hubs) together through friction.

After the car wades in the water: slow down or stop for observation; No stopping, no shifting, no throttle; If the car is stalled in water, it should not be started immediately; It is necessary to remove the moisture of the brake pads in time. The treatment method after the car wading in the water is as follows:

1. You should slow down or stop to observe the car while driving, when you encounter a waterlogged road, as long as the water level reaches two-thirds of the bumper or tire, you will regret that there will be danger of wading in front of the stool. High speeds increase the actual depth of the car's water crossing, causing rainwater to enter the cab from the cabin or from the chassis. 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. Don't stop, don't shift, don't throttle ** When the car wades in the water, in addition to maintaining a low speed, it is also necessary to try not to stop, not to shift, not to throttle, and not to accelerate. It should pass at a constant speed in low gear and at high throttle, not over large waves or splashes.

3. If the car is turned off in the water, it must not be started immediately, and measures should be taken as soon as possible to tow the car to a safe place with less water. Water ingress into the engine is a very serious problem, and water can enter through the air cleaner from the intake valve and then through the intake pipe into the cylinder block. Do not start the engine at this time, otherwise it will cause the engine crankshaft, connecting rod and other important parts to deform, cause the car engine to shake, and seriously break the parts.

Stalling in the water is likely to cause water ingress into the engine, and the engine can only be cleaned up by hanging a neutral trailer after the ignition is turned off. 4. After wading, remove the moisture of the brake pads in time, especially the car with drum brakes, otherwise the vehicle will lose its brakes after wading, causing serious danger or accidents. How:

Driving at low speed while stepping on the accelerator and lightly pressing the brakes, people who will not be able to use one foot can step on the brakes many times, note: the speed must be slow. Repeat many times to make the brake drum and brake pads evaporate and drain the water by friction to generate heat energy.

After wading; Slow down or stop to observe; No stopping, no shifting, no throttle; When the car is turned off in water, it must not be started immediately; The moisture in the brake pads should be removed in time. The treatment method after the car wading in the water is as follows:1.

You should slow down or stop to observe, when the car is driving on the road, as long as the water level reaches two-thirds of the bumper or tires, it will be dangerous to wade in the water again. The speed increases the car's actual water depth, causing rain to enter the cab from the cab or chassis. Avoid driving in the opposite direction.

It has been observed that if the water level is high, try to bypass it as much as possible and do not force your way through. 2.Don't stop, don't shift, don't **throttle.

In addition to maintaining a low speed when wading, do not stop, try not to change gears, do not **throttle, and do not accelerate. Low, medium, and high throttles should be passed at a constant speed, but not through large waves or splashes quickly. 3.

If the car stalls in the water, be sure not to start it immediately. Measures should be taken as soon as possible to tow the vehicle to a safe location where there is less standing water. Water ingress into the engine is a very serious problem.

Water can enter from the intake valve through the air filter element and then through the intake pipe into the cylinder block. Do not start the engine at this time, otherwise the crankshaft, connecting rod and other important parts of the engine will be deformed, causing the car engine to shake and the parts will be seriously broken. Stalling in water will most likely result in water ingress into the engine.

After the ignition is turned off, you can only take the empty trailer to the repair shop for cleaning. 4.After wading, it is necessary to drain the water in the brake pads in time, especially the car with drum brakes, otherwise it will lose the brakes after wading, causing serious danger or accidents.

Specific operation: Gently press the accelerator and lightly press the brake when driving at low speed. People who can't dual-purpose can apply the brakes multiple times.

Note: The speed must be slow. Repeatedly, the heat energy generated by the friction between the brake drum and the brake pad evaporates to dissipate the water.

If the car wades in the water after a rainstorm, it must be sent for timely inspection. First, wading in the water must be done on the principle of one test, two slow, three passes, and it is necessary to see if the car itself has any impact. Second, the owner must first measure it to see if the depth car can pass.

When entering the water, do not choose to rush in at a high speed, it is likely to cause the car to stall. Third, if you want to wade into the water, be sure to stabilize the steering wheel and accelerator. Try to maintain the phenomenon of instrument synthesis to avoid the phenomenon of skidding or sagging of the car.

If the car is on the wading section, be sure to turn off the engine first. Many cars are now equipped with this engine start-stop technology because it allows for a temporary shutdown. In this case, the fuel economy of the engine becomes better and better, and it can also be driven on watery roads.

If you really want to turn it on, you might be able to get this water into the engine in the car. Once the engine breaks, the car can no longer move on, and it costs a lot of money to repair it. What you need to understand is that the engine start-stop system of the car must be turned off in order to be able to enter the water.

If the fire is turned off when entering the water, it is important to avoid the phenomenon of opening it twice. The second opening will allow water to enter the combustion chamber of the engine, and water may also reach the top cylinder. This kind of accident insurance will not give compensation, and it is best to disconnect the power of the car in the event of a stall.

If you can, try to choose the ** of the tow company and the ** of the insurance company. Park your car where it is so you can wait for rescue and inspection. <>

In general, after entering the wading section, be sure to observe the water potential before preparing to move forward. The vehicle must be kept moving at an even speed and not driven too fast. If there is a lot of water in the car, it is possible to put all the water in the car.

To ensure the normal operation of the engine, when driving in the water, you should stabilize the throttle to prevent the front car from stopping due to failure, forcing you to be in a dilemma in the water, you should drive at low speed, if you find that the wading level is more than half a tire or higher, you should go to the 4S shop as soon as possible to check and deal with it.

After the rainstorm, once the car wades in the water, then the first time should be driven to the 4S shop, let the professional maintenance master for maintenance, the most important thing is to see if the engine is water.

To check your car, turn it off quickly, turn off the switch, don't start the engine again, and try to make the car high and low in the back.

If you drive and wade in the water on a rainy day, stop in the water when the engine is turned off, and the water does not pass through the window, it is basically not life-threatening. Don't panic and should follow the steps below.

1.Never try to restart the engine: in general, there is a risk of water ingress into the air cleaner after the car is flooded.

When the engine absorbs water, it will cause the spark plug to drown and fail to ignite. In severe cases, it will be sucked into the cylinder, causing the compression ratio to change, causing the connecting rod to bend, and even knocking out a hole in the cylinder. In addition, the stagnant water that enters the cylinder block does not have the lubricating effect, and the engine is restarted to cause serious wear and tear of the engine piston, cylinder block, etc., and more seriously may lead to the scrapping of the engine.

2.Open the windows quickly: Open the windows before the power is cut off before the vehicle circuit = is off, and if the windows are no longer open, use a safety hammer to knock on the corners and edges of the side windows.

3.After getting out of the vehicle, you should try to push the vehicle to safety and wait for the vehicle to be rescued.

Reminder: All car owners should correctly and correctly deal with the problem of wading ignition, do not ignite the second time after the vehicle is turned off, and the vehicle wading insurance is mainly for the engine water failure that occurs during wading driving'For car owners who have not insured water wading insurance, it is recommended not to ignite the fire a second time after turning off the fire in the water. Including the underground garage and low-lying areas of the car owners, after the water recedes, do not start the fire, should promptly notify the insurance to dig the hail claim to the scene, so as to avoid secondary damage to the engine.

As long as the engine is not damaged by ignition when water enters the engine, all other losses are included in the general car damage insurance.