What effect does the car have after soaking in water?

Soaking in water will damage the electronic control system in the car.

The mixed rainwater is very corrosive, which will affect the function of electrical appliances, especially in future use. Because ordinary cars are equipped with electronic control systems (such as engine ECU, ABS system, SRS system, GPS satellite navigation, etc. ), if water enters, the IC circuit board inside the computer ECU will be short-circuited, the plug terminal will rust, and then the metal part will slowly rust, resulting in poor contact with the circuit, or even short-circuited and burned.

Never try to start or turn the engine after soaking in water, otherwise it will cause serious deformation of the engine connecting rod. And the consequence of forcibly starting the engine is that insurance companies often refuse to pay compensation. So drag it to the repair shop for disassembly and cleaning as soon as possible. The disposal of the engine needs to disassemble all the spark plugs of the vehicle and finally do the cylinder pressure test. Generally, the cylinder pressure of a gasoline engine ranges from 900kPa to 1 100kPa. If the cylinder pressure difference is too large, the engine needs to be disassembled for maintenance.