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List of the catalog of this article:

• 1,How to access protected trade databasesWhat is the reason why the engine coolant alarm light is on
• 2, What to do with the coolant indicator light
• 3, How to eliminate the coolant alarm light of Volkswagen engine
• 4, What is the reason why the coolant alarm light of Volkswagen engine is on

What is the reason why the engine coolant alarm light is on?

1. There are several reasons why the engine coolant alarm light is on. It is due to the lack of coolant. The owner only needs to add enough coolant at this time.

2. The coolant indicator light of the car indicates that there is an abnormality in the engine or control system of the car and needs to be repaired. The failure of the engine or control system of the car will affect the normal driving of the car. If it is not repaired in time, it will lead to hidden dangers in the driving of the car. The following is a relevant introduction about coolant: 1.

3. Engine overheating: Engine overheating may be caused by the failure of the heat dissipation system, the blockage of the heat dissipation water pipe, the failure of the cooling fan, etc. Overheating will cause the coolant to boil and evaporate, resulting in a coolant alarm.

4. When the coolant temperature exceeds a certain limit, the coolant temperature indicator light turns on to warn the driver. The specific reasons are as follows: 1) The amount of coolant is insufficient and the cooling efficiency is reduced, resulting in excessive coolant temperature.

What to do with the coolant indicator light on

Check the amount of coolant. First, check the liquid tank. If it is empty, it is likely that the amount of coolant is insufficient; then open the radiator cover to check whether the amount of coolant in the radiator is sufficient. If the coolant is not visible, it means that the amount of coolant is too small.

When this indicator light turns on, it indicates that the coolant level is too low. At this time, the coolant should be added in time. If the coolant is insufficient and continues to run, it will affect the heat dissipation of the engine, which will damage the engine. Most cars use water-cooled engines, which rely on the continuous circulation of coolant in the engine to dissipate heat.

Coolant alarm means that you need to add coolant. If the water temperature reaches above the red line, you can't continue to drive. If you can't add coolant temporarily, you can consider stopping lowering the water temperature. If the water temperature is normal, only the coolant indicator light will alarm. You can continue to drive. Pay attention to the water temperature in time when there are conditions. Supplement antifreeze 2.

When the coolant warning light is on, please pull over immediately without affecting safety and turn off the engine as soon as possible.

If there is, it is necessary to deal with or replace the aging pipeline in time. Just replenish the coolant in time after replacement. Second, the excessive water temperature of the engine caused by the non-retation of the electronic fan of the engine needs to be checked, and the fuse corresponding to the electronic fan should be checked.

How to eliminate the coolant alarm light of Volkswagen engine

1. The solution to the problem of the Volkswagen coolant fault light is as follows: get out of the car and open the hood so that the engine can better heat dissipation. If the hood is already hot, it is not appropriate to open the lid. It is better to wait for the heat to slowly dissipate before opening, so that the owner is not easy to be burned.

2. You need to stay in place to cool for about 20 minutes, and then check the status of the antifreeze, or call the rescue call.

3. What to do when the coolant alarm light is on (what to do if the coolant warning light is on) The solution to the coolant alarm light is: replenish the coolant; park on the roadside, wait for rescue and go to the professional repair shop for testing and maintenance.

What is the reason why the coolant alarm light of the Volkswagen engine is on

The coolant alarm light of the Volkswagen engine is on. If it lights up while driving, it means that the vehicle engine is overheated.

The reason why the antifreeze warning light is on: lack of antifreeze, engine high temperature, sensor failure in the secondary kettle, and damage to the water temperature sensor. When the antifreeze warning light is on, you need to pull over as soon as possible, and then turn off the engine to check the antifreeze level of the secondary kettle. If it is below the lower limit and the water temperature is not high, you can go to the repair shop to add coolant first.

The reason why the Volkswagen coolant logo flashes. The Volkswagen coolant logo flashes because the water temperature is too high. When the ignition switch is turned on, the water temperature warning light up for a short time, indicating that the functional detection is being carried out. They will disappear after a few seconds. If it continues to be on or flashing, it indicates that the system is faulty. Please do not continue. Driving needs to be sent for maintenance.