The vehicle turns off after passing through the water, and the ignition is unsuccessful, and the eng

Not necessarily, if the engine is not flooded then it will not be damaged, if it is flooded it will be damaged.

Once the vehicle is turned off in the water, do not restart it, the water is from the air intake pipe to the resonant box, then to the air cleaner, and finally into the engine. Once water enters the engine, it can cause the engine to malfunction instantly, causing the car to stall. If the vehicle is accidentally flooded while driving, the vehicle owner should turn off the engine immediately.

Once the engine is turned off, do not restart the vehicle, because restarting the cylinder that has been flooded will be hit by compressed water, causing serious wear and tear on the engine piston, cylinder block, etc., and even causing the engine to be scrapped. What's worse is that the insurance company will refuse to pay for the resulting losses on the grounds of "improper operation by the car owner". The traffic police suggest that in this case, you should immediately call the insurance company**and rescue**; If your own safety is threatened, you should also evacuate in time.

When passing through the watery road, you should pass slowly in low gear. Places with waves and whirlpools are likely to have larger rocks and other obstacles, while calmer places are generally deeper and not suitable for driving through. The water surface is open and there are more uniform broken waves, and it is generally a shallow water layer with gravel, which is an ideal place for driving through.

When wading in the water, it is not advisable to follow the car too tightly, when multiple cars wading in the water, do not go into the water at the same time, wait for the front car to reach the other side, and then the rear car will go into the water, so as to prevent the front car from stopping for some reason and forcing the rear car to also stop in the water.

Be cautious when driving on sections of the road where the terrain has changed significantly or where few vehicles have passed. Drivers can pull over to the side of the road and see if the same type of vehicle can pass by, or visually measure the depth of water from the height at which the water submerges the tires as larger vehicles pass. Finally, remind all car owners to correctly and correctly deal with the problem of wading ignition, do not ignite the second time after the vehicle is turned off, the vehicle wading insurance is mainly for the claim of engine water failure that occurs during wading driving, for the owner of the car who has not insured the wading insurance, it is recommended not to ignite the second time after the ignition is turned off in the water.

Including car owners who park in underground garages and low-lying areas, do not start a fire after the water has receded, and should promptly notify the insurance claim to the scene 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.

After this one gets into the water, I just take it and sell it, because this one is useless.

If so, it is possible that the water is sucked directly into the engine compartment by the air intake, because the liquid is incompressible, so the connecting rod is bent.

Not starting again, just the damage to the vehicle will be a little smaller. If you start it again, the connecting rod may be thrown off directly, and the middle cylinder will be poked into a big hole, and the loss will be even greater.

Automatic transmission models: automatic transmission models will not easily stall, while manual transmission models may often stall due to low driving level.

However, it is not excluded that automatic transmission cars will not stall, and the main reason is that the engine stalls due to carbon accumulation caused by the use of low-quality fuel.

In addition, the reason for the stalling of the new car (automatic transmission) is mainly caused by the lack of driving skills, and another possibility is the problem of the car engine or oil circuit, but for the new car, the problem of the engine itself is less likely, and most of the reason is the problem of the oil circuit.

Finally, for old models, the reason for the stalling is not only the lack of driving skills, but also the stalling caused by the use of substandard oil to cause carbon accumulation in the engine.

It is recommended to go to the 4S store to deal with it, which is more professional.

When the vehicle wades in water, the water enters the cylinder from the intake manifold, due to the incompressibility of the water, the piston movement stroke will become shorter, resulting in the bending or breaking of the engine connecting rod, and under extreme conditions, the broken connecting rod will fly out and break through the cylinder.

The reason why the car stalls in water is that the distributor loses its normal ignition function after the distributor cover is flooded, and the engine air filter element is soaked in water, resulting in increased air intake resistance and water ingress into the combustion chamber, and the spark plug cannot be ignited. If you restart the engine at this time, it is easy to burst the cylinder.

After the ignition is turned off, it proves that the water has entered the engine from the air intake, and if the ignition is forced, more water will be sucked in, but the air can compress the water, and the starting motor forcibly drives the crankshaft to move and compress the water sucked into the cylinder will cause damage to the engine.

You seem to have this situation mainly due to the fact that the engine cannot be compressed after entering the water, and the piston cannot reach the top when it is started again, and the connecting rod will be broken.

Summary. This must have an impact on the engine, after the water is turned off, it is possible that the engine has been flooded, if it is started in the second time, it may cause the crankshaft of the engine to bend or the connecting rod to bend.

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This must have an impact on the engine, after the water is turned off, it is possible that the engine has been flooded, if it is started in the second time, it may cause the crankshaft of the engine to bend or the connecting rod to bend.

Spring is coming, summer is not far away, and there will be more and more rain. Therefore, many car owners have begun to care about the use of their cars, such as the problems of car owners. Regarding the question of water ingress into the engine, is it useless once water enters and then ignites?

What to do when the engine gets water. I'm going to talk to you about this topic today. It should be said that after the water in the engine goes out, do not ignite it easily.

Because in this case, we cannot judge the reason for the flameout. What we have to do now is move the vehicle to a safe place. Water enters the engine through the air intake, and if it is forcibly ignited, more water will be sucked in, but the air can be compressed, but the water cannot be compressed, and the cylinder is full of water.

At this point, there is no room for the piston to go up. If the motor is forcibly started, the connecting rod of the engine will bend or break. Moreover, if the engine enters a small amount of water and mixes with the oil in the cylinder, the oil quality will deteriorate, the original performance will change, and the oil can not play its role in lubrication, cooling, sealing, anti-corrosion, etc., which will eventually affect the engine, which may lead to an increase in the wear of engine parts, increase the noise and vibration of the engine when the vehicle is driving in the future, and affect the driving comfort.

No matter what the situation, Liang Xiao, you should stay calm. If it is simply soaked in water, it will not cause irreversible damage to the engine, and the maintenance cost is not high. If it goes out in the water, don't try to start it again.

Subsequent maintenance depends on the inspection. If a small amount of water enters after the engine is turned off, and the owner drives it for a while without knowing it, then it is even more necessary to check it carefully, and the possibility of damage to the vehicle is even greater. Finally, I hope that everyone tries not to drive in bad weather.

At the same time, it is necessary to learn as much relevant knowledge as possible and be prepared.