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List of the contents of this article:

• 1, Is the engine fault light of Volkswagen's new car on?
• 2, What's wrong with the engine fault light of the new car?
• 3, The new car fault light is on
• 4
  、What should I do if the engine fault light of the new car is on

Is the engine fault light of Volkswagen's new car on?

Oil shortage alarm lightLighting: The reason for the fault: the red light of the oil pot is on. If it is not a sensor failure, it is generally due to the lack of oil in the engine. If the lack of oil continues to drive, it is likely to cause the piston to break the cylinder block, and the car will suddenly turn off, which is not only dangerous, but also the subsequent maintenance cost is also very high.

Maintenance problem; Poor engine maintenance is the most common cause of engine failure.

The Volkswagen Touareg engine fault sign is on. First, check the water temperature gauge and oil pressure alarm light. If the water temperature gauge and the oil pressure alarm light do not alarm, the car can still be driven, but at this time, you should pay attention to controlling the speed and drive to the repair station in time for inspection.

< H2 id='What's wrong with the engine fault light of the new car?' > What's wrong with the engine fault light of the new car?

1. Engine cylinder deficiency: Engine cylinder deficiency is the main reason why the engine fault light is on. When the engine cylinder is missing, the car will have abnormal shaking problems, and the power will be greatly weakened. After the engine cylinder is missing, you should go to the repair shop or 4s store to ask professionals to check it to prevent unnecessary trouble in the process of using the car.

2. Sensor problems The sensors mentioned here include water temperature, crankshaft position, air flow rate, intake temperature, oxygen sensor, etc. When these sensors are damaged, poor contact or the signal is interrupted, the ECU of the car cannot accurately obtain the engine data, which will cause engine failure. The light is on.

3. It is estimated that most car owners have this experience. Shortly after the car is refueled, the engine fault light lights up on the dashboard of the car; this is generally because poor quality gasoline is added at non-standard gas stations, resulting in insufficient combustion of oil and gas mixture when the engine is working, and the engine fault light is on.

The fault light of the new car just mentioned is on

1. The wrong gasoline label or the poor quality of gasoline may also cause the engine fault light to turn on.I just picked up the car, and the engine fault light is on. I need to return to the 4s store immediately to ask the staff to check the cause.

2. If the fault light of the new car you just bought is on, you need to go back to the 4s store immediately to check where the problem is. There are many fault lights on the car dashboard, such as engine fault lights, abs fault lights, steering assistance fault lights, brake system fault lights, etc.

3. Engine cylinder shortage: Engine cylinder shortage is the main reason why the engine fault light is on. When the engine cylinder is missing, the car body will have abnormal shaking, and the power will be greatly weakened. After the engine cylinder is missing, you should go to the repair shop or 4s store to ask professionals to check it to prevent unnecessary trouble in the process of using the car.

4. If the engine of the new carThe fault light is on, which may be a false alarm from the driving computer. If the vehicle is turned off directly and then restarted, the engine fault light can be erased. If the fault light has not been removed after the vehicle is restarted, then it is a quality problem. At this time, you can go to the 4s store to ask a professional to check it, and if necessary, you can apply for a change of car.

What to do when the engine fault light of the new car is on

1. If you encounter the engine fault light on, don't panic and go to the professional store in time to check to avoid unnecessary consequences.

2. If the engine fault light of the new car is on, it may be a false alarm from the driving computer. Turn off the vehicle directly and restart it, and the engine fault light can be erased. If the vehicleIf the fault light has not been eliminated after restarting, it is a quality problem. At this time, you can go to the 4s store to ask professionals to check it, and if necessary, you can apply for a replacement.

3. If the engine fault light of the new car is on, it may be a false alarm from the driving computer. If the vehicle is directly turned off and then restarted, the engine fault light can be removed. If the fault light has not been removed after the vehicle is restarted, then it is a quality problem. At this time, you can go to the 4s store to ask a professional to check it, and if necessary, you can apply for a change of car.

4. Start and turn off the vehicle three times in a row. Turn off the ignition and pull out the negative pole of the engine battery, wait for 30 seconds to connect it, and then try to start. It can be eliminated after using the fault detector to troubleshoot at the 4S store.