Does water in the air filter mean water in the engine?
Car water engine off, if the air filter has water, must not try to do a second start. Because after the vehicle wades, the water will pass to the engine air intake and enter the air filter first, sometimes directly causing the engine to stall. But most of the water at this time has passed through the air filter, into the engine, starting again will directly lead to damage to the engine, should be the first time to contact the maintenance organization for treatment.
If the engine is turned off and the second start is continued, the water will enter the cylinder directly through the air intake, and the gas can be compressed but the water cannot be compressed. Then, when the crankshaft pushes the connecting rod to compress in the direction of the piston, the water can not be compressed, the large reaction force will cause the connecting rod to bend, and the different forces of the connecting rod, some will intuitively be able to see that it has been bent. Some models will have the possibility of slight deformation, although after drainage, it can be started smoothly, and the engine is running normally. However, after driving for a period of time, the deformation will increase. There is a risk that the connecting rod will bend badly, resulting in a breakdown in the cylinder block.