Volkswagen Lingdu: Why wake up in the morning, the water temperature meter is bright

This is because when the cold car starts in the morning, oh, because the water temperature is relatively low, so the water temperature light will be on, this does not mean that the vehicle is faulty, so you can rest assured that this is the case, eh, specifically to see if there is a high water temperature in the normal process of driving.

This may be a problem with the sensor, the cold car has been running for a long time, and the line is not very good for the sensor.

Hello, this is due to the fact that the weather is getting colder, and the water temperature of the engine is relatively slow, which is normal.

Hello, this is not a blue light, if the blue light is on, it means that the water temperature is too low, it will be replied after preheating, if it is a yellow light, it must be abnormal, it may be that there is a problem with the water temperature meter line.

If the water temperature gauge turns on and the light is on, it is possible that the thermostat is faulty and can be checked and replaced.

If the alarm light of the water temperature meter of the cold car is lit and the hot car is normal, most of them are caused by the failure of the water temperature sensor, and then there is a problem with the plug or line of the water temperature sensor.

If the water temperature meter of the train is lit up, it is recommended to check whether it is caused by insufficient thermostat or coolant.

If this happens when the vehicle is started, it is generally possible that the water temperature sensor is faulty, so it is recommended to check it.

Hello, this situation is generally that the water temperature sensor is broken, to the repair shop to check it, what sensor to replace.

Hello, is the water temperature meter blue light on? If it is, it is normal, indicating that the water temperature is too low, and it will be gone after the car is hot.

Hello, the water will be bright when the temperature is too low. The vehicle is warmed up, and there will be no such sign in the future, so rest assured.

Hello, if the water temperature indicator is blue at this time, there is no problem, it should be that the engine temperature is low at this time.

If the water temperature of the Volkswagen Lingdu car is bright, it is recommended to check whether the coolant and thermostat are normal.

Hello, this suggestion to check if there is a problem with the water temperature sensor, and replace it if necessary

At this time, the blue water temperature gauge should be displayed to indicate that the water temperature is a little low, and when the water temperature is normal, it will be fine in the future.

Hello! When the cold car starts, your water temperature gauge, if it is a blue signal, is normal.

Hello, this water temperature gauge in the morning is green, this normal will disappear when the water temperature comes up.

Summary. Hello In this case, there is a high probability that our water pump is worn out too much, and the impeller blades are worn out, and the water flow is not high when idling. And in our driving water fluidity needs to run quickly, and our actual pump damage leads to test run, with the temperature rises, heat dissipation is not timely resulting in high water temperature, like this case we first check whether our water upper and lower water pipes are consistent in temperature, whether the water is circulating, if not, we need to remove the water pump, check whether the impeller of the water pump is too worn, resulting in heat dissipation, and need to check whether our thermostat is normal, open the upper and lower water pipes The temperature is consistent, If we say that we can't get married, we will replace the thermostat and check whether the cooling fan is running well and whether the heat dissipation of the fan is normal.

Volkswagen Lingdu idles and has nothing to do, and the water temperature is high when running.

Hello In this case, there is a high probability that our pump is too worn, the impeller blades are worn and the guide is missing, and the water flow is not large when idling, and the water temperature is not high. And in our driving water fluidity needs to run quickly, and our actual water pump damage leads to test run, as the temperature rises, heat dissipation is not timely resulting in high water temperature, like this case, we first check whether the temperature of our water pipes is consistent, whether the water is circulating, if not, we need to remove the pump, check whether the impeller of the pump is worn out, resulting in heat dissipation, and need to check whether our thermostat is normal, open the temperature of the upper and lower water pipes is consistent, If we say that we can't get married, we will replace the thermostat and check whether the cooling fan is running well and whether the heat dissipation of the fan is normal.

The water temperature at idle is not high.

The water temperature is high when running.

The thermostat and water pump were replaced.

I vented it with a special tool.

Well, hunger is yes, when we are idling, the heat generated by our engine is not as large as in driving, so the fluidity of water does not need to be too fast, so the water temperature is not high at idling, and the heat generated by the rotten line when we are driving is several times higher than that at idling, then it is necessary for the water to flow quickly, and if the heat dissipation and water pump are damaged, the water circulation and heat dissipation cycle are insufficient, resulting in untimely heat dissipation and high water temperature.

In this case, we need to check whether the waterway is blocked, and if it is blocked, it will also cause the water tank and water pipes to be blocked and whether the rice will be blocked. Whether our fan has a normal high-speed impact, and whether the low-speed rotation is a normal fan speed. These need to be checked to make sure.

And whether there is a blockage between the radiators of the water tank, and there are debris that cause insufficient heat dissipation.

The reasons why the Volkswagen Lingdu dashboard light is always on: 1. The CAN bus of the ECU is faulty; 2. The CAN interface of the ECU is not in good contact; 3. Excessive dirt and carbon deposits, abnormal air circulation, and inability to accurately control the normal air intake; 4. Low fuel pressure and poor constant pressure performance lead to low atomization level of the system.

The backlight of the Lingdu LCD instrument is not always on. It is normal for the atmosphere light inside the car to be always on, and it will be open when it is turned on at night, if it is said that the auxiliary lights in the car are always on, then it should be a problematic consideration, first check whether the door of the car is not closed.

It is normal for the atmosphere light inside the car to be always on, and it will be open when it is turned on at night, if it is said that the auxiliary light in the car is always on, then it should be a problematic consideration, first check whether the door of the car is not closed.

The method of adjusting the light of the Volkswagen Lingdu dashboard is to turn on the first gear of the key switch, press and hold on the right side of the dashboard, and then the dashboard light will change, and then press it to change, a total of three modes.

Lingdu dashboard light opening method, turn the headlight rotation button to the right is the width indicator light, the instrument will be on, and then turn it is the low beam.

Volkswagen Lingdu dashboard lighting is the same as the principle of the mobile phone screen, the screen is the brightest under the sun, to ensure that it can be seen clearly in strong light, and the screen is automatically dimmed at night, which will not be dazzling and energy-saving.

Lingdu's instrument panel has made a variety of indicators or warning lights, such as coolant level warning light, fuel level indicator, washer liquid level indicator bridge indicator, charging indicator, high and low beam dimming indicator, transmission gear indicator, brake anti-lock braking system (ABS) indicator, drive control indicator, airbag (SRS) warning light and other blue gears.

Photo by Q&A) @2019

The Volkswagen Lingdu odometer is divided into total mileage and single mileage, and the single mileage can be cleared by the "button". A single mileage can be used to record the distance traveled from A to B, and can also help calculate fuel consumption and calculate new service intervals. Total mileage is the number of miles a vehicle has been accumulated, from the time it leaves the factory to the present.

Volkswagen LingduThe water temperature gauge is more or less normal

Under normal circumstances, keep driving at a constant speed, and maintain the water temperature gauge at 90°C; However, if it is driving at a high and uniform speed, it will also cause the water temperature gauge to rise. If the water temperature gauge exceeds 90°C for a long time, it is necessary to check whether the thermostat and other components of the car are working properly. Don't be too nervous if the temperature indicator on the dashboard isn't on.

1. Low temperature zone.

If you look closely, the LEDs only glow in the lower area of the dashboard, indicating that the car's engine is in a low state. The owner should not slam on the accelerator when the car has just started.

2. Normal area.

The LED lights up in the normal zone, which is the middle of the dial, indicating that the car's engine has reached the ideal temperature. If the red indicator light is on the instrument cluster display, it will alert you that the coolant temperature is too high.

Attention must be paid to the temperature warning sign on the display, either the temperature is too high or the coolant needs to be replenished. If you still see liquid or vapor coming out of the engine compartment at this time, it is important to note that if you open the engine compartment cover immediately, there is a high chance that you will be burned.

1. Insufficient coolant, coolant leakage will cause its temperature to rise. 2. There is a problem with the heat spreading fan, which will cause the heat spreading fan. 3. Circulating water pump problemOnce the water pump is in trouble, the water circulation on the thermal conduction side of the engine cannot be carried out normally.

1. Insufficient coolant, coolant leakage will cause its temperature to rise. 2. There is a problem with the heat spreading fan, which will cause the heat spreading fan. 3. Circulating water pump problemOnce the water pump is in trouble, the water circulation on the thermal conduction side of the engine cannot be carried out normally.

The water temperature gauge visually displays the operating temperature of the engine tank water, thus ensuring that the engine is operating within a suitable temperature range, too high or too low will affect the performance of the engine. 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°C.

Once it is too high or too low, it can also rise or fall rapidly. That's all problematic.

If the temperature is too high, it may be due to the following reasons!

1. Insufficient coolant, coolant leakage will cause its temperature to rise. At this time, you should check whether the coolant is leaking! If there is, then the leaking pipe should be repaired quickly.

If not, add the same brand of coolant in time! It is not recommended to add water, especially in winter, even if it does not cause a breakdown, it will have a diluting effect on the coolant!

2. If there is a problem with the heat spreading fan, the heat generated by the vehicle will not be transmitted 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 the waiter ordering the boiler! In this case, if you are driving, reduce your speed first. Check if it's a fan problem, if so, repair it in time, don't wait for the pot to boil before repairing!

3. Circulating water pump problemOnce the water pump is in trouble, the water circulation on the heat conduction side of the engine cannot be carried out normally. As a result, the engine cooling system fails, and the phenomenon of "boiling the pot" will arise! Be sure to detect it early and solve it early.

Generally, if there is a problem with the water pump, it may be that the bearing is locked or the bad impeller is damaged! It is unlikely that the bearings will lock up. If the shutter wheel is broken, just replace it!

The main reasons for the low water temperature are as follows: the reason why the engine water temperature is too low is generally that the thermostat is damaged or the cooling fan is constantly running.

1. Thermostat damage The thermostat is a part that automatically plays the role of a valve according to the water temperature of the engine, and is generally installed at the outlet of the radiator and the inlet of the water pump. When the coolant temperature is low, the thermostat blocks the low-temperature cooling water from the radiator so that it cannot enter the engine water jacket, and the water temperature in the water jacket can rise quickly, which is often referred to as a small circulation.

2. The cooling fan often rotates, and there is also a cooling fan. For electronic fans, circuit failures cause the electronic fans to rotate constantly; In the case of silicone oil fans, damage to the silicone clutch will also cause the fan to rotate constantly. These faults can lead to low water temperatures.

Photo by Q&A) @2019