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List of the table of contents of this article:

• 1 , What is the reason for the failure of the automobile engine control system?
• 2, How to solve the failure of the engine system
• 3. Please check the engine management system for the new car Baojun am5?
• 4、Qichenxing engine management system failure

What is the reason for the failure of the automobile engine control system?

1. The failure of the Honda Crown Road engine emission control system may be caused by the poisoning of the ternary catalyst due to poor quality of gasoline and oil, or the damage of the oxygen sensor in the ternary catalytic system. The engine emission system fault light is the engine fault light. When the ecu detects and reads the fault code, the indicator light on the dashboard will light up.

2. There are many reasons for the appearance of engine fault codes. Generally, the oil is notIt is not excluded that the throttle valve is dirty, the sensor and carbon accumulation are serious. It is recommended to go to the 4S store as soon as possible to use the computer to detect the cause of the fault and eliminate the fault code.

3. After all, the reasons that can cause engine failure are as follows: In daily life, the on-board computer is confused. In general, you only need to clear the fault code on the on-board computer to the 4S store, and the vehicle can be used normally.

How to solve the engine system failure

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

When the car engine is not working normally and the self-diagnostic system has no fault code output, it is especially necessary to rely on the operator's inspection and judgment to determine the nature of the fault and the part of the fault.

[Pacific Automobile Network] The main solutions to engine system failures are: for engine failures caused by poor quality of gasoline, replace good quality oil; go to the service station maintenance point and use a computer detector to check the vehicle engine system.

Improper valve adjustment: If it is found that the engine noise is too loud and there is a "stuttering" phenomenon, it may be caused by incorrect valve clearance. At this time, the valve clearance needs to be adjusted. Transmission system failure: If it is found that the engine noise is too loud, accompanied by shaking and abnormal noise, it may be caused by the failure of the transmission system.

Read the fault code: You can contact a professional car repair shop or use the car fault diagnostic to read the fault code to determine the specific cause of the fault. Check the engine: Check the engine for abnormal noise, vibration or strange smell.If there is, it may be problems such as damage or poor lubrication of the internal parts of the engine.

The solution to the failure of the engine exhaust system is as follows: start and turn off the vehicle three times in a row, or after unplugging the negative pole of the engine battery, wait for 30 seconds before connecting. After completing the above method, check whether the engine fault light on the dashboard is still on.

Please check the engine management system for the new car Baojun am5?

Please check the engine system means that you need to check the engine to see if there is a fault in the emission system or a problem with the oxygen sensor. The owner needs to go to the 4S store to read the fault code and find out the specific reason.

Fault cause: The reasons for the engine speed to be high and low are the failure of the fuel injection plate system, the failure of the fire control system, and the failure of the air intake system. Precautions for the use of automobile engines: In order to meet the normal operation and service life of the engine and reduce oil consumption, it is necessary to choose a high-end oil.

There are a wide range of reasons. In the engine and body electrical systems, any sensor signal has an error.Or if the sensor detects that there is a problem with the actuator, it will report the code. First of all, the current decoder should be used to determine the maintenance scope. Otherwise, no one knows what's wrong.

Checking the engine system means that you need to check the engine to see if there is a fault in the emission system or a problem with the oxygen sensor. The car owner needs to go to the 4S store to read the fault code and find out the specific cause.

Qichenxing engine management system failure

power supply circuit failure. The output power module is faulty. Memory failure. ECU water inlet and moisture failure.

Qichen t90 shows the reason for engine failure: sensor failure; engine maintenance is not in place; mixed gas combustion is poor; oil quality is poor; air filter element is not clean.

Go to the 4S store or professional car repair shop in time. The failure of the Qichenxing hybrid system is caused by a problem with the transmission, which is difficult to repair and dangerous. Therefore, it needs to go to the 4s store for maintenance. Do not go to the auto repair shop for maintenance, and do not need to repair it yourself.