Car automatic start-stop how to use correctly, what are the advantages and disadvantages

How to use auto start-stop correctly, what are the advantages and disadvantages

Automatic start-stop technology, automatic start-stop function is more than just adding an automatic function. It changes the function of the engine in a traditional car, it actually has a complete system to support it, automatic start-stop can save fuel. It is true that there are start-stop features that cause carbon buildup, and the basis for this is the frequent use of start-stop.

At high temperatures, the combustion chamber mixture that may not be fully combusted at high temperatures will gradually turn into carbon deposits and carbon-like substances, but this is not necessarily inevitable, but there is a tendency to this, given the small amount of completely negligible, no need to make a big fuss, at any time, carbon will be accumulated, there is no way to avoid it. The automatic start and stop function is best suited for use on empty roads, especially in urban areas, more than 100 seconds of red lights, encounter these intersections, everyone is idling in place, encountered serious traffic jams, an intersection requires 2-3 red lights to pass, at this time, the automatic start and stop function is very useful.

Press the brake, the engine will automatically shut down, the car becomes very quiet, whether listening to music or swiping the phone will not be annoyed, the red light time is longer does not matter. At some unusual left-turn intersections, the red light lasts 180 seconds and the green light has a short release time. During morning and evening rush hour, it often takes more than five minutes to get through this intersection, and at that point, the amount of fuel saved by the auto start/stop feature is considerable. A car with a displacement of 20 can travel 03 kilometers in one minute of idling, and about 15 kilometers in five minutes of idling, so you can see that waiting for the light for five minutes will shorten the car's range by 15 kilometers.

This is also the reason for the increase in fuel consumption in urban driving, in fact, many times the start-stop system automatically start-stop good, the most troubling is that every time you put the car in reverse in the garage, once you stop the car is ready to back up, the engine is off it is in, on the contrary, once you move the shifter, it will start the engine again. Especially if you drive a car without a start/stop system, the engine will manually shut off while waiting for a red light when the engine is doing nothing, in this case the start/stop system is more convenient. Try to artificially control the operation of the start-stop system by the depth of the brake pedal to minimize its negative effects.

Then try to turn it off when crossing water and let it run on its own most of the time, and you'll still save some gas overall. Many models of the start-stop energy-saving features are on by default, want to open it will have to be manually closed, in addition, in the most congested road off the start-stop function, frequent start not only fails to achieve the purpose of energy saving and emission reduction, but also affect the driving experience. There is the most important point, once it rains heavily on the road with water, be sure to turn off the energy-saving start-stop function, so that once the engine absorbs water, then start the engine, will cause irreversible consequences of damage to the engine! In the process of driving on urban roads, especially when traffic jams are serious, the engine stops working for a long time, and the temperature of the combustion chamber is low.

Frequent start of the vehicle, the formation of incomplete combustion of fuel and other mixed types, cylinder carbon and, if the UPC is not good, the situation will be even more serious, if the carbon is too much, the power will be weakened, fuel consumption will increase, of course, this is only in special circumstances, generally do not have to worry too much about it, and do a good job of maintenance on time can be.