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The reasons why the car can't start? And how to deal with it?

2020-06-15

I don’t know if any of you driving have encountered the situation that the car can’t start and stop, so why can’t the car start? What should I do in this situation? This is something many people have encountered before, which is both embarrassing and delaying. Next, the editor will explain why the car can't start? And how to deal with it.


The reasons why the car can't start


The reasons why the car can not start are: the car is out of fuel, the car battery is dead, the car has a serious carbon deposit, the car exhaust pipe is blocked, the battery problem caused by environmental factors, etc., anyway, most of the reasons are because of the car battery.


The reason why the car can't start is one: the car is out of gas


If the car runs out of fuel, it must be a difficult problem to start. This is also a common mistake made by many careless car owners, so it is necessary to check the fuel of the car before departure. Happening.


The second reason why the car can't start: the car battery has no electricity


Some careless car owners use improperly the on-board electrical appliances, or forget to turn off the headlights after driving at night, causing the battery to lose power overnight, and then when the car is used, the car will not start due to the lack of battery power.


The reason why the car can not start is three: the car has a serious carbon deposit


If the car is not regularly maintained, the car will seriously deposit carbon, which will affect the use of the car, and occasionally jitter when the car is idling. Owners can alleviate this by cleaning the throttle valve or cleaning the intake duct. In daily use, you should also pay attention to your driving habits to reduce the production of carbon deposits.


The reason why the car can't start is four: the exhaust pipe is blocked


After the exhaust pipe of a car is blocked, it is also difficult to start it. This is due to the exhaust blockage caused by the three-way catalytic crushing or the exhaust pipe is deformed due to external force to cause blockage. Avoid malfunctions while driving.


Five reasons why the car cannot start: low temperature


Some friends may not know that the electrolyte of the car battery will decrease as the temperature decreases, and the electrolyte will decrease, and the rated capacity of the battery will decrease. I have seen a measured paper before. After 0 ℃, every time the temperature drops by 10 ℃, the life of the car battery will be reduced by about 10%. The lower the temperature, the greater the decline. In the -20 ℃ environment, the life is only 60%. Therefore, some of our car owners and friends in the north need to pay attention to avoid parking outside when the temperature is low. In addition to teach you a little trick, in the case of low temperatures, the owner can remove the car battery and put it in the room to ensure the availability of the battery.


How to deal with the situations that the car cannot start


Solution 1: Stroller start 


Stroller start is the most familiar and effective emergency start method for everyone, but it has certain damage to the engine and clutch. Moreover, the cart start only supports manual transmission models, and automatic transmission vehicles cannot use this method to start. Moreover, it takes more than two people to start the cart. It is difficult to implement if there is only one driver.


Before the cart is started, first observe whether the road conditions at the parking location of the vehicle are suitable for the start of the cart. You can use the downhill road to increase the speed. If the front of the car is uphill, the cart will be tired forward and the speed will be difficult to increase. Push the cart downhill. Try not to start the trolley on the road with many vehicles and pedestrians, so as to avoid accidents caused by the driver's improper strain after the vehicle starts.


The ignition switch should be turned on before the vehicle is propelled. After a certain speed is reached, the transmission is put into gear, and then the clutch pedal is quickly released and refueled. Once the engine is started, you should quickly depress the clutch pedal, and at the same time control the throttle to prevent the engine from stalling, and then slowly stop.


Solution 2: Lap start


The lap start also requires certain conditions. There must be a car willing to help you, and there is a jumper cable on the car. You can use the battery lap method to start the vehicle. For specific operations, first bring the two vehicles close together until the jumper cable is sufficient to connect the positive and negative poles of the two batteries. Care must be taken to ensure that the two vehicles are not in contact, and only cables with sufficient load carrying capacity and insulation sheath are allowed to be used. If the installation location of the power supply battery on the vehicle is not convenient for direct jumper, you must use a tool to remove the battery and connect it.


Determine the positive and negative poles of the two batteries, and use a cable to connect the positive and negative poles, and the negative and negative poles, respectively. It should be noted that the positive and negative poles of the battery must not be mistaken, and the reliable connection of the cable must be ensured. Arrange the direction of the cable to prevent the cable from scratching with tape or fan when starting.


Turn off all on-board electrical equipment in the vehicle, start the vehicle with the battery that provides power, and run the engine for a few minutes to ensure sufficient power. Then start the non-electric vehicle in the normal way. After starting, the accelerator pedal should be lightly pressed to make the engine run at 2000r/min for several minutes. Then turn off the ignition switches of the two vehicles, carefully remove the cables, and pay attention to avoid collision of the positive and negative cable connectors.


Solution 3: Traction start


The traction start is actually the same as the trolley start, the difference is that the traction with the car is often much more labor-saving. The specific implementation is to use a proper length and strong traction rope, and tie the two ends firmly. Before towing, drivers of front and rear vehicles should first determine the contact signal, such as whether to start or stop the whistle signal or gesture signal, in order to coordinate and cooperate. To start slowly, the driver in front of the car should pay attention to the traffic on the road at all times in addition to the rear car moving outward. After the vehicle starts, the driver should signal the vehicle in front in time, and the two vehicles should slowly park near the roadside.


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