Although cars are becoming more and more popular, many car owners still don't understand the usage of some function keys.
For example, many car owners don't know much about S-block, but when they push their cars into this block, they find that they have enough power and they are happier to run. I don't know, this gear can't be used often. Although it can improve the speed and power instantly, it will also bring load and wear to the gearbox.
The difference between d file and s file
D gear stands for forward gear, which is the gear that all automatic transmission models have. After the D gear is engaged, the driving computer will increase and decrease the gear according to the set program. The whole process is dead and runs completely according to its logic.
S gear is a sports gear. After the S gear is engaged, the shifting logic of the computer will change, and the upshift will be later, which will naturally bring more power.
The problem with the S gear is that the fuel consumption will be much higher, because it is replenished at a low level for a long time. D is more fuel efficient than S, but the power is not so direct. S block is used by many people to overtake, and then change back to D block after overtaking.
It is more powerful to go uphill with S gear.
Car owners who often park in underground garages should pay attention to the fact that they have to go through a long and high slope to get out of the garage. I believe that many car owners will use D gear when going uphill, but it is more exciting to use S gear when going uphill, and it is easier to go uphill.
However, the car housekeeper in Zheng Bo also found that the speed of using S-files is very high and the sound is very loud. I'm a little worried that frequent use of this gear will affect the gearbox.
S files can't be used often.
Although cars have S gears, some car professionals still don't recommend that the majority of car owners and friends can't use this gear frequently, because using S gears will increase fuel consumption.
Because of the large fuel injection at high speed, the fuel consumption of the car will definitely increase. Although it can be said that the speed can be increased instantly, this gear will only be used when overtaking. In fact, this gear is to delay the upshift without changing other working links. This will bring more load to the gearbox and wear it.