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List of the catalog of this article:

• 1. What is the situation where the car engine fault light is on?
• 2, What's wrong with the car engine fault light?
• 3 、 What is the situation where the vehicle engine fault light is on?

What is the situation where the car engine fault light is on?

The reason why the car engine fault light is on is: sensor problems, maintenance problems, oilQuality problems, poor combustion of mixed gas, air intake problems, pressurization problems, exhaust problems, anti-theft system. Sensor problems Sensors include water temperature, crankshaft position, empty air flow, inlet temperature, oxygen sensor, etc.

If there is a problem with the air intake system, there will be poor combustion, and the engine fault light will turn on.

Mald engine maintenance is the most common cause of engine failure. We know that vehicles have a corresponding maintenance cycle. If the owner does not maintain it on schedule, coupled with bad driving habits, it will increase the burden of engine operation. In the end, the only way to remind you that it is time to take care of your car through the fault light.

The reasons why the engine alarm light is on are as follows: sensor problems: the sensor includes water temperature, crankshaft position,Air flow, 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 the engine fault light to turn on.

Hello, the engine fault light may be a temporary fault. Specifically, there are no obvious symptoms when the car starts. The engine fault light is on for a period of time and off for a period of time. The temporary failure does not seem to have much impact, but it may also be a "hidden killing machine". Therefore, the owner of the car should not ignore it and should find time to check the vehicle.

Engine maintenance The biggest reason why the engine fault indicator light is on is the engine. In order to avoid this situation, we need to maintain its engine well. Use qualified coolant, use high-quality oil, and regularly give the carThe engine is decarbonized, the water tank is regularly cleaned, and the air, oil filter and gasoline filter of the car are replaced on time.

What's wrong with the car engine fault light?

1. The reasons why the car engine lights up are: poor quality of gasoline, oxygenSensor failure, air flow sensor failure, spark plug carbon accumulation, engine explosion, engine cylinder shortage, engine emission system failure, brake system failure, air filter blockage, gearbox failure.

2. If there is a problem with the air intake system, there will be poor combustion, and the engine fault light will turn on.

3. The reasons why the engine alarm light is on are as follows: Sensor problems: Sensors include water temperature, crankshaft position, air flow, 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 It will cause the engine failure light to turn on.

4. There are many reasons for automobile engine failure, including sensor failure, such as water temperature sensor, crankshaft sensor, oxygen sensor, etc.There are other fault lights, such as spark plug failure, ignition coil failure, fuel pump failure, oil blockage, etc.

5. The reason why the car engine fault light is on is that the mixed gas of the car engine does not reach the ideal air-fuel ratio. It is not that the fault light of the vehicle engine is on, which means that there is too much carbon that needs to be cleaned. If you feel that the vehicle is shaking, insufficient power, etc., it is also a warning that you need to clean the carbon.

What is the situation where the vehicle engine fault light is on?

If there is a problem with the air intake system, there will be poor combustion and the engine fault light will turn on.

The reasons why the engine alarm light is on are as follows: sensor problems: the sensor includes water temperature and crankshaft position, air flow, 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 the engine fault light to turn on.

Mald engine maintenance is the most common cause of engine failure. We know that vehicles have a corresponding maintenance cycle. If the owner does not maintain it on schedule, coupled with bad driving habits, it will increase the burden of engine operation. In the end, the only way to remind you that it is time to take care of your car through the fault light.

Hello, the engine fault light may be a temporary fault. Specifically, there are no obvious symptoms when the car starts. The engine fault light is on for a period of time and off for a period of time. The temporary failure does not seem to have much impact, but it may also be a "hidden killing machine".Therefore, the owner of the car should not ignore it and should find time to check the vehicle.