Will the throttle machine be short-circuited when it enters the water?

No, when wading, water will enter the engine through the exhaust pipe. In fact, as long as the car does not turn off when wading, it will be fine, because the exhaust pressure of the exhaust pipe is very high, which can prevent water from entering the engine. But when the engine is turned off, the water will be sucked back into the exhaust pipe and enter the engine when the engine is restarted. Remind car owners and friends that if conditions and time permit, you can open the engine compartment cover and measure the vertical height between the engine air intake and the ground with a tape measure, so as to know fairly well.

When wading, the engine will stall. This is because after the intake system is flooded, the engine suddenly has no air to participate in combustion, resulting in an instantaneous flameout. Under any circumstances, it is forbidden to start the engine directly. At this time, first check whether the intake system of the engine is flooded.

If there is no water in the air cleaner and there is no water trace in the pipeline from the air cleaner to the throttle, you can safely start the engine again. If all the air filters are soaked in water and there are traces of water in the intake pipe, then the intake branch pipe may have been flooded, but the engine may not be damaged. It is forbidden to start the engine at this time, and it is the best choice to find a trailer for rescue.

Extended information 1. The lines are aging, the wires are unevenly heated, some wires are seriously heated, the weather is hot, and the heat dissipation conditions are not good.

Second, car modification, audio modification, installation of reversing images, car navigation, and even modification of power and so on. The circuit and oil circuit of the car will change. For example, if the circuit is not well matched, a short circuit or heat may occur. The hidden danger of oil circuit change is even greater.

Three, the engine sludge accumulation is too much, the car age is too long, or the engine is not cleaned for a long time, it will accumulate a lot of sludge. In summer, the engine has high load and high calorific value, which may ignite sludge and cause spontaneous combustion.

4. For cars with manual transmission, especially in traffic jams, a large number of cars get together, the ambient temperature is high, the cars stop and go, and the frequent semi-linkage state of the clutch will lead to the high temperature of the clutch plate, especially in the case of keeping up with the preceding car to prevent congestion, some drivers will slam on the accelerator frequently with their big feet in the semi-linkage state, which is easy to cause spontaneous combustion.

Have you checked these parts after the car waded?

Phoenix Net-These two points determine how deep the vehicle can wade (the fifth natural section).