Do you need to turn on the heater to measure the water temperature of the engine?

No, it's okay to start for about 15 minutes.

The normal temperature is 80 --90.

Automobile engine needs a certain working temperature when normal operation, too high or too low is not conducive to the normal operation and performance of the engine, on the other hand, the heat generated by the engine is difficult to meet the demand of conventional air cooling, so the automobile engine widely adopts the water-cooled thermal conduction design. The role of the cooling system is to keep the engine working in the most favorable temperature range to increase the power of the engine, reduce engine wear and fuel consumption. Temperatures that are too high or too low can adversely affect the operation of the engine.

To ensure that the engine is operating within the normal temperature range, the car is equipped with an engine coolant temperature sensor, which is usually displayed separately on the car dashboard (water temperature gauge) and an alarm will appear if the antifreeze temperature is too high. In general, the engine water temperature gauge uses a physical or virtual dial pointer, while a few vehicles do not have a dashboard and only have a warning sign when the temperature is too high. Whether it is a physical or virtual water temperature meter, its pointer orientation is basically similar, and it is generally used.

60 120 dial or.

cold(c)--hot(h). Antifreeze is different from traditional tap water, and its added calcium chloride, methanol, ethanol, ethylene glycol, glycerol and other components in organic matter make it work at 100

above the temperature.

From the above introduction, we know that the engine coolant temperature is not as low as possible, nor is it as high as possible, it needs to be within a certain range, and the normal temperature is 80 -90

After the vehicle starts, the temperature of the antifreeze rises rapidly, and the pointer reaches 80 --90

After that, the heat exchange balance antifreeze temperature does not rise, and generally speaking, the best start is when the temperature reaches the middle position, which is one of the reasons why the car should be heated up before starting.

Extended Information: Introduction to the normal water temperature of the car:

1. Insufficient coolant.

Reduced coolant leakage can lead to higher water temperatures. At this time, you should check for any leakage of coolant! If there is, then the leaking parts etc should be repaired as soon as possible.

If there is no leakage, the corresponding coolant should be added in time! It is not recommended to use white water as a coolant, as the heat absorption and heat release capacity of water is not as strong as that of coolant, which affects the cooling effect!

2. There is a problem with the heat spreading fan.

The heat fan will cause the water temperature to rise, and when the vehicle is running at high speed, the heat generated cannot be transferred to the antifreeze in time and affect the heat dissipation, which will then cause the temperature of the antifreeze to rise, resulting in boiling the pot, etc.! In this case, reduce the speed of the vehicle first while driving. Check if the fan is faulty, and if so, fix it as soon as possible!

3. Circulating water pump problem.

Once there is a problem with the water pump, it will not be able to circulate the water on the thermal side of the engine properly. If the engine cooling system fails, the phenomenon of "boiling the pot" will occur! Generally, if there is a problem with the water pump, it may be that the bearing is locked or the shimpeller is damaged!

It is unlikely that the bearing will lock up. If the shutter wheel is broken, just replace it as soon as possible!

1. The normal water temperature range of different engines is different, 80°C to 95°C is normal.

2. The default 80°C of the engine is the closed-loop control point of the oxygen sensor, and 95°C is the highest point of the cooling system.

3. If the engine water temperature is low or high, it means that the cooling system or engine is faulty.

199 degrees Fahrenheit = Celsius.

Your engine water temperature is within the normal range, don't worry!

In road construction, especially in high-grade highway construction, loaders are used for filling and excavating subgrade engineering, aggregate and loading of asphalt mixture and cement concrete yards.

The loader can be used to push soil, scrape the ground and tow other machinery. Because the loader has the advantages of fast speed, high efficiency, good mobility and light operation.

All are normal within the range.

Have a great day! Happy every day

The maximum 105 degree fan works at 96 degrees and a few 85 degree fans work.

Between 80 and 90 degrees, the temperature below 80 degrees is low, and the temperature above 90 degrees is high.

It is divided into summer and winter, and summer is generally around 90 to 110, don't think it will boil, no problem, 70 to 100 in winter

The water temperature of the mid-class sedan is a little bit over 90! It is impossible to exceed 95 degrees! With the current car production technology, after the car engine is hot, everything is normal for you, including: There is no shortage of water, the mechanical water pump belt is not broken, the electronic water pump, the computer board and sensors are not broken, the outside of the water tank is clean, the waterway is unobstructed, there is no shortage of oil, everything is normal, the hot car engine, for medium-sized cars, the water temperature will always remain unchanged at 90 degrees, how much the fan works, and the model is different, and some car series will mark the oil temperature on the dashboard, don't be misunderstood!

The oil temperature does not change at 120 degrees.

Generally, it is 80 to 90, and there will be a difference of several degrees depending on the model.

There will be a difference of a few degrees depending on the model.

The normal water temperature of the engine fluctuates between 60-70.

1. Engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines (gasoline engines, etc.), external combustion engines (Sburnfield engines, steam engines, etc.), electric motors, etc. For example, the internal combustion engine usually converts chemical energy into mechanical energy.

2. The engine is not only applicable to the power generation device, but also refers to the whole machine including the power unit (such as: gasoline engine, aero engine). The engine was first born in England, so the concept of the engine is also derived from the English word "mechanical device" that produces power.

The water temperature of the automobile engine is 90°C, but the temperature of the engine varies under different working conditions, namely: 1. It may be about 85°C in the cold car state. 2. The water temperature can reach more than 100 degrees under the hot car state.

However, 90°C is often regarded as the normal water temperature of the engine, and in actual driving, it will fluctuate up and down at 90°C. Extended Content: The most common causes of high water temperature in cars are:

1. Insufficient coolant. Coolant leaks or lack of coolant can cause the engine water temperature to rise, so you should check the coolant and add it to the appropriate place first, then check after a few days if the fluid level drops badly, and if so, find the leak. 2. The cooling fan is faulty.

If the cooling fan fails, the heat generated by the vehicle cannot be transferred to the antifreeze in time when the vehicle is running at high speed, which will affect the heat dissipation, and then cause the temperature of the antifreeze to rise, resulting in problems such as boiling the pot. 3. Circulating water pump failure. The failure of the water pump is chaotic with the bearing locking and impeller damage, the bearing locking situation is relatively rare, and the impeller damage is common after the impeller is cracked or the impeller is loosened from the pump shaft, resulting in the coolant circulation speed slowing down, which is easy to cause the fault of high engine temperature.

What is the maximum engine water temperature? The driving distance is not long, the page boards on both sides of the front of the car are very hot, and the hood is only warm, is this not the case with everyone, my old car is not like this The best working temperature of the engine is about 90 degrees, and the general engine is between 85 and 110 degrees. In fact, you pay attention to the water temperature light on the dashboard, as long as it is not a red warning light, it doesn't matter.

The normal water temperature range is different for different engines, ranging from 80°C to 95°C. The engine defaults to 80°C as the closed-loop control point for the oxygen sensor, and 95°C is the highest control point for the cooling system. You should know that the engine temperature can only be observed through the water temperature gauge As long as it does not exceed 90 degrees, it is normal The water temperature of the general engine is below 105 degrees, and the blocking is considered normal, and some of the implicit design itself is high, and the engine will be set below 110 degrees.

The stroke of the water temperature gauge is 0-130 °C, the normal temperature is 90 °C, the water temperature rises rapidly after the vehicle starts, and the water temperature no longer rises after the pointer reaches the ** position. @2019

If you don't reach the water temperature gauge, the red line is not high.

What is the normal humidity of the engine? With the improvement of engine structure and the progress of material technology, compared with the old engine, a significant feature of modern automobile engine is that the operating temperature of modern engine is high, and the upper limit of normal operating temperature is generally more than 100. Taking a domestic car as an example, the normal working temperature of the engine is:

Shanghai Santana 90 105, FAW Jetta 85 115, Fukang 90 118. If all the water is filled, when the engine temperature reaches 100, the water will boil and "boil", in addition, the water is corrosive, which will produce scale and affect the cooling effect. Therefore, a special cooling medium is used: antifreeze.