What should I do if the water temperature is high during driving

It's nice to go on a car trip or an outing, but if the car breaks down on the way, it's very frustrating, and instead of relaxing your body and mind, you're in a hurry. The following is a solution to the problem of high water temperature caused by the non-rotation of the electronic fan, which makes it impossible to drive normally.

If the water temperature is high during driving, and it is determined that the electronic fan does not rotate, the first check is that there is a problem, the first check the fuse, the position of the fuse is under the steering wheel, near the glove box.

After finding the location of the fuse, count the position from left to right, and the first position is the fuse of the electronic fan, and the plastic part of this fuse should be green.

If the fuse is blown out, due to the unknown situation, do not use copper wire or iron wire instead of insurance to avoid greater losses, you can find some household ordinary fuses, bundled on the fuse that has been burned instead of using, but it is only an expedient measure, if you can find a repair station it is best to solve it immediately. If it is not the fuse that is blown out, you should check whether it is a fault caused by the damage of the cooling thermal switch, the inspection method is to turn on the ignition switch without starting the engine, and turn on the AC switch of the air conditioner, if the electronic fan is rotating, it means that the thermal switch is damaged, if the electronic fan does not rotate, it is likely that the electronic fan is damaged.

If the thermal switch is damaged, you can unplug the plug of the thermal switch, find a piece of wire with a wire cover (about 10 cm or so), peel off a section of the wire skin at both ends, expose the copper wire, and plug it into the pins on both sides of the plug to provide a high-speed circuit for the electronic fan. This makes it possible to start the engine and find the nearest repair station for repairs. If the fan is damaged, it can only be replaced to eliminate the fault.

In addition, summer is the season of frequent water temperature failures, and here we introduce several typical fault phenomena and judgment methods of Santana cars.

1. Generally speaking, the air conditioner also needs to use the electronic fan for heat dissipation, so when there are too many debris or dust in the cracks of the water tank and condenser, there will be poor heat dissipation and high water temperature.

2. The water temperature gauge shows a high temperature and alarm, but the electronic fan works normally and there is no water return.

Most of these faults are false alarms due to the following reasons: damaged water temperature gauge, damaged sensor, damaged wiring, false tie connection, etc. Of course, it is also possible that the function of the water tank cover is damaged, and the normal exhaust cannot be exhausted, reducing the pressure of the cooling system, resulting in high pressure in the kettle, which will also cause an alarm.

Don't be in a hurry to open the lid of the water tank, it will spray boiling water out, easy to burn people, idle and other temperature gradually decrease, after the water temperature drops, check whether the water temperature gauge is normal, check whether the cooling water of the water tank is sufficient, check whether the pipes are blocked, whether the rust accumulates too much, whether the fan is running normally, whether the separation pump in the water tank is working normally, whether the size of the circulation is smooth, if you are allowed, please go to the professional maintenance point for maintenance inspection.

When the water temperature of the car is high, you should first slow down, and then drive the car to the side of the road, do not rush to turn off the engine, wear gloves, and then add a multi-folded wet cloth to the water tank cover, unscrew a small slit in the water tank cover, and wait for the water vapor to be slowly discharged and the water tank pressure drops, and then replenish the antifreeze.

Check the water level in the tank regularly. Especially if the car is going to run long distances, you need to add enough coolant. There are two marks of max (maximum) and min (minimum) below the water filling port of the water tank, and it is enough not to exceed the maximum value and lower than the minimum value when filling the coolant.

Car water temperature precautions.

Generally, the normal water temperature of the car will be about 90 degrees (of course, there are certain differences between different brands of cars), and the water temperature meter with a clear temperature value can clearly see the real-time water temperature temperature, but some water temperature meters only have a scale and no numerical display. The normal temperature should be around 90. Once it is too high or too low, it can also rise or fall rapidly.

That's all problematic.

If the water temperature of the automobile engine is low, it will cause insufficient combustion of the mixture, reduce and increase the power, and cause poor lubrication, and will also cause excessive emissions.

What should I do if the water temperature in my car is too high?

What should I do if the water temperature is too high while the car is driving? The first is to check if the antifreeze is enough, and if it is not enough, replenish the antifreeze. But when opening the lid of the tank, be sure to take your time.

Prevent burns. If the antifreeze is sufficient, you can use a fan or something to pass through the water tank. Radiator.

1. First of all, after finding that the water temperature is too high and stopping to the side, it should not be turned off immediately, because there are many reasons for the high water temperature, but there is probably only one fault each time, if all other functions are turned off, the water temperature will be too high, damaging the engine, the accurate approach should be to idle the park, open the hood, turn on the heater, dissipate heat as soon as possible, and pay attention to parking in a cool place. 2. Next, we have to check whether the coolant is sufficient, this situation is likely to be that the owner usually does not care about forgetting to add it in time, and it should be noted that the owner must choose the same brand and model of product when adding coolant, otherwise it may cause chemical reaction due to different components and lead to the failure of antifreeze. 3. Then, we are looking at whether the cooling fan is running normally, and the failure of the cooling fan will cause the heat generated in the car engine to be transferred to the antifreeze at high running speeds and not get timely heat dissipation, resulting in an increase in the temperature of the antifreeze.

If the fan is stuck or the insurance is burned, you can solve it as soon as possible after the power failure, if it is a line problem, it can only be handed over to the professionals of the 4S shop to overhaul.

Extended Information:Car Radiator Function:

The function of the cooling system is to dissipate excess and useless heat from the engine, so that the engine can operate at normal temperature at all speeds or driving conditions.

The water tank is the heat exchanger of a water-cooled engine, which is cooled by air convection to maintain the normal operating temperature of the engine. Once the engine cooling water in the water tank boils and vaporizes and expands due to high temperature, and the pressure exceeds the set value, the pressure is discharged from the water tank cover (a), which causes the cooling water to decrease and prevent the cooling system line from bursting.

When driving, you should pay attention to whether the engine cooling water temperature gauge pointer on the dashboard is normal. In addition, if the engine cooling fan fails and the engine cooling water temperature rises or the cooling system pipeline leaks, the cooling water may also be reduced.

What should I do when I suddenly find that the water temperature is too high or even "boiling" while driving? Pull over, but don't turn off the engine right away! Because the coolant temperature is already high and the cooling capacity has reached its limit, if the engine is turned off immediately, the boiling coolant will stop circulating (for most engines, the water pump is driven by the crankshaft).

Of course, if it is an electric water pump engine, it will be good.

What should I do if the water temperature in my car is too high?

When driving, it is found that the water temperature of the vehicle is too high, treatment: first when the water temperature is found to be high, after the shutdown is on the right, the fire should not be stopped immediately, because the reasons for the high water temperature are many and varied, and there is only one common fault each time, if all other functions are turned off, it will also cause the temperature of the water to be too high, damaging the car engine, the precise way should be to idle the park, start the car, turn on the wind, exhaust the heat as soon as possible, and pay attention to parking in a shady area.

Subsequently, everyone is looking at whether the heat exhaust fan is operating normally, and the common failure of the radiator fan will also lead to the heat transfer process to the car antifreeze after the high operating speed ratio of the engine, so it is necessary to dissipate heat in time, resulting in the temperature of the antifreeze only trembling and rising. If the fan is stuck or the commercial insurance is burned, you can properly solve it after the power outage, if it is a line problem, then you can only hand it over to the professionals of the 4S shop to repair. When the car engine is running, once the water temperature is too high, you should observe whether the water outlet of the heat pipe radiator is warped outward when the car engine is running.

If the heat pipe radiator drain turns the water outward, the easiest way is to make the can into a shape similar to the nominal diameter of the drain and cool it into the heat pipe radiator drain mouth.

If the temperature is too high or the ambient temperature display light is constantly flashing, stop to check whether there is a problem with the cooling circulating water cracking of the water storage tank, and whether there is any leakage on the water storage tank and tap water pipe. If the ambient temperature is still too high after driving for a certain distance, the parking inspection will find that the cooling circulating water is reduced, which is mostly due to the water cooler of the cylinder liner has trachoma or holes and outflow.

Because the refrigeration system of the vehicle can only operate normally when the engine is idling, if the refrigeration system has no driving force to go to work again, then every component of the engine is still quite high ambient temperature, and it does not go down, needless to say, it will also hurt the engine of the Yumingcha car. The best thing to do is not to stop the fire immediately, let the car engine continue to work for a while, turn the air conditioner to a higher level, and open the front car cover to accelerate the heat dissipation, and wait for the temperature to drop almost before stopping the fire.

If you find that the water temperature of the vehicle is too high, be sure to stop immediately, and then check the water temperature, it is best to let the water temperature cool down naturally after parking.

If you find that the water temperature is too high, be sure to park your car in a safe place, then stop the car and turn off the ignition until the water temperature has cooled down before driving.

You can take a break from the car or check if there is anything wrong with it, or you can scrub them and put them in some shaded place in the garage.

When the water temperature is too high, slow down first and then drive to a cool place on the side of the road. Since many drivers do not know the structural principle of the cooling system, it is recommended to turn off the engine first and open the hood to check it.

If you find a leak in the water pipes, especially the joints between them, the high water temperature may be caused by the leak. In case the water temperature is too high due to water leakage, if the water leakage is not serious and there is still a large amount of coolant in the water tank, we can add it in time. If not, you can also use purified water for temporary emergency relief, and drive to the nearest repair shop as soon as possible for inspection and repair.

During this time, be sure to keep an eye on the water temperature, and when you notice that the water temperature is rising, pull over and add coolant and wait for the water temperature to drop. If you don't know how to check the operation, it is recommended to call the police directly for help.