What is the red color of the thermometer?

The reasons why the water temperature alarm indicator light is red are: 1, insufficient antifreeze: check the leaking part and add it to the correct water level after maintenance; 2. Water does not circulate: the thermostat cannot be opened normally or is stuck in a fully closed state and needs to be replaced; 3. The pumping capacity of the pump becomes worse: poor water circulation will also lead to an increase in temperature, which may be due to the damage of the pump blades and the need to replace the pump; 4. Abnormal cooling fan: The cooling fan cannot work normally after the water temperature rises, so it is necessary to check the fuse and relay circuit or replace the fan. The pattern of the water temperature warning light is a thermometer-like icon on the driving computer panel.

What color is the red of the thermometer? Due to the high engine temperature of the vehicle, the water thermometer turned red: 1. Generally speaking, the water thermometer is the pointer on the vehicle. Its hands generally indicate the location of the red area at room temperature, and its temperature value is generally around 95 degrees Celsius, and some vehicles are higher. 2. The indication of the water thermometer can indicate the current temperature of the vehicle and whether the engine is in the normal temperature working range. Because once the vehicle runs at high temperature for a long time, it will cause serious damage to the engine. This requires the owner to pay attention to the instructions of the water thermometer from time to time when driving; 3. Especially in summer, the hot weather is likely to cause the engine temperature to be too high. If the pointer indicates the red alarm area of the water thermometer, drive the vehicle to the side of the road in time and stop to check whether the engine is boiling. If yes (once the water tank is boiling, it is forbidden to open the water tank cover by hand to avoid scalding); 4. Don't start the car at this time, let it cool slowly, then wait for rescue or supplement cooling water, drive to a nearby maintenance station for inspection and maintenance, find out the reason for the high water temperature, and troubleshoot in time.

The red light on the water thermometer in the car indicates that the water temperature is too high, warning not to drive again, and stop at once. Prevent the engine from losing heat and damaging the engine. There are many reasons for high water temperature, such as broken fan belt, water tank or water pipe leakage, thermostat failure, oil leakage and so on. If the engine power disappears or sounds such as violent knocking and cylinder knocking are heard when the car is driving, it is mostly because the engine is overheated.

When we encounter an alarm that the water temperature is too high, we should first slow down, then drive to the side of the road, and don't turn off the engine in a hurry, because the temperature of the piston, steel wall, cylinder and crankshaft will be too high, and the oil will become thinner and lose its lubrication function. If the flame is turned off at this time, all parts are in an expanding state, and the gap between parts is very small, which will cause some soft metals to fall off after parking, and some even cause cylinder sticking. So don't turn off the fire immediately after boiling, temporarily keep idling and try to cool down.