"The failure of the engine's fault light indicates that there is no problem, do not need special fees to clean the engine for a long time ~ save this money is not as good as more wash it!" Novice Xiaoli put a big problem: the high-speed engine failure lights! For security reasons, inexperienced novice Xiao Li can only wait for rescue.
  The engine fault light is on. Stop and overhaul or continue to open.
  Here, the first car network i (micro signal: dycwesc) for everyone to wake up: the engine failure light does not mean that the engine will not work. If there is a repair station just nearby, check the maintenance immediately if it is safe; but if it is far away from the repair station and it happens to be out of service, as long as the engine does not have a significant fault, it can be repaired first.
However, it should be noted that if the engine fault light is bright, it is best to keep driving at low speed while driving, and always pay attention to whether the oil gauge, water temperature gauge (antifreeze), etc. are alarmed.
What are the common causes of engine failure lights? 　
  FALSE FAULT : When there is a fault code during the overhaul but the engine is working properly, it is most likely that your operation exceeds the control range of the computer. The fault code can be eliminated first and continue to drive to see if a similar fault code is also displayed.
Small fault : When the professional overhaul detects a minor fault according to the computer test information, it does not affect the normal driving or the impact is very small. For example, the intake pressure sensor fails, and the owner can find and solve it in time.
Big trouble : For the fault that seriously affects the normal operation of the engine, it is necessary to immediately stop and repair it. Don't be too lucky to continue driving.
Which car-damaging actions hurt the engine? 　　
The cold car starts without preheating : it is still warm in the early spring. Although the down jacket has been taken off, the temperature in the morning and evening outside is still very low, and some car owners start the engine when they think that the hot car is in trouble. The first car network reminds the owner that the cold start of the engine directly leads to increased resistance between its parts, increased wear and tear, and unstable work performance. Therefore, it is necessary to warm up when driving in cold weather.
Overload operation or dragging : This is mostly for novice drivers. When driving, try to keep the engine speed below the red scale of the tachometer to avoid overloading the engine at high speeds. For some manual car owners, try not to drag while driving
The engine oil deteriorates or is added too much : Whenever the vehicle travels a certain distance, the solid particles and viscous material in the oil cause the quality of the oil to deteriorate. If the engine is not replaced for a long time, the oil filter element will be unsmooth and the degree of engine wear will be exacerbated. However, if the oil is added too much, it will increase the internal power loss of the engine and increase the oil splashed on the cylinder wall.
Poor antifreeze causes water tank rust and scale : Many owners often do not pay attention to the quality of the coolant in order to save a few dollars. They use inferior antifreeze or even add ordinary water to the tank. The first car network reminds owners that high-quality antifreeze fluid not only has a low freezing point, but also its added components can suppress foam, rust prevention, electrolysis prevention, and waterproof scaling. It is recommended to use high-quality antifreeze.
Tank directly add cold water : Some drivers see the tank "open the pot" and fear that the engine temperature rises again, simply turn off the cold and add cold water, which is very likely to cause the cylinder head suddenly cold and cracking. After the vehicle is parked, the owner should allow the engine to run idle and heat and turn on the hood to assist heat dissipation. If the cooling water is found to be insufficient, it should be slowly added to prevent the cylinder head from cracking due to sudden cooling.
However, it should be noted that if the engine fault light is bright, it is best to keep driving at low speed while driving, and always pay attention to whether the oil gauge, water temperature gauge (antifreeze), etc. are alarmed.
What are the common causes of engine failure lights? 　
Small fault : When the professional overhaul detects a minor fault according to the computer test information, it does not affect the normal driving or the impact is very small. For example, the intake pressure sensor fails, and the owner can find and solve it in time.
Big trouble : For the fault that seriously affects the normal operation of the engine, it is necessary to immediately stop and repair it. Don't be too lucky to continue driving.
Which car-damaging actions hurt the engine? 　　
The cold car starts without preheating : it is still warm in the early spring. Although the down jacket has been taken off, the temperature in the morning and evening outside is still very low, and some car owners start the engine when they think that the hot car is in trouble. The first car network reminds the owner that the cold start of the engine directly leads to increased resistance between its parts, increased wear and tear, and unstable work performance. Therefore, it is necessary to warm up when driving in cold weather.
Overload operation or dragging : This is mostly for novice drivers. When driving, try to keep the engine speed below the red scale of the tachometer to avoid overloading the engine at high speeds. For some manual car owners, try not to drag while driving
The engine oil deteriorates or is added too much : Whenever the vehicle travels a certain distance, the solid particles and viscous material in the oil cause the quality of the oil to deteriorate. If the engine is not replaced for a long time, the oil filter element will be unsmooth and the degree of engine wear will be exacerbated. However, if the oil is added too much, it will increase the internal power loss of the engine and increase the oil splashed on the cylinder wall.
Poor antifreeze causes water tank rust and scale : Many owners often do not pay attention to the quality of the coolant in order to save a few dollars. They use inferior antifreeze or even add ordinary water to the tank. The first car network reminds owners that high-quality antifreeze fluid not only has a low freezing point, but also its added components can suppress foam, rust prevention, electrolysis prevention, and waterproof scaling. It is recommended to use high-quality antifreeze.
Tank directly add cold water : Some drivers see the tank "open the pot" and fear that the engine temperature rises again, simply turn off the cold and add cold water, which is very likely to cause the cylinder head suddenly cold and cracking. After the vehicle is parked, the owner should allow the engine to run idle and heat and turn on the hood to assist heat dissipation. If the cooling water is found to be insufficient, it should be slowly added to prevent the cylinder head from cracking due to sudden cooling.
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