After buying a car, refueling has become the top priority of the owner, different cars have different requirements for gasoline, generally speaking, the more expensive the car has higher requirements for gasoline, and it is necessary to add No. 95 gasoline and No. 98 gasoline. Affordable scooters only need to add No. 92 gasoline, and they are not picky eaters at all.
The composition of No. 92 gasoline and No. 95 gasoline is different, and the list price is also different, and many car owners believe that the more expensive the No. 95 gasoline, the better the quality. What happens to a car that has been adding No. 92 gasoline for a long time, if you change to No. 95 gasoline? Half a year later, the owner felt that the change was too obvious.
No. 92 and No. 95 are the labels of gasoline, and the higher the no. 95 gasoline, the greater the octane number in the gasoline, and the better the knock resistance. Cars with large displacement require the addition of No. 95 gasoline, because gasoline with high octane content has a smaller vibration frequency under the influence of high pressure and high temperature in the piston, which is more conducive to engine work.
No. 92 gasoline contains lower octane number, anti-knock performance is also poor, in order to make No. 92 gasoline compatible with more engines, many car companies have modified the ignition advance angle of the engine, through the early ignition of the way to improve the compression ratio of the engine, early ignition Although sacrificing part of the power, but in disguise to improve the anti-knock resistance of gasoline.
What happens to a car with No. 92 gasoline on a no. 95 petrol? One owner used it for half a year after changing gasoline, and he found that the power of the car had increased. The owner of the car has this feeling, mainly because his car engine modified the ignition advance angle, adding No. 92 gasoline to start the car by igniting it in advance to suppress the detonation.
When the owner changes to No. 95 gasoline, the anti-knock performance of this gasoline is better, so the engine will achieve the best working conditions, and the owner will feel that the power has improved. In addition to feeling a slight increase in power, there is no other change, and it seems that adding No. 95 gasoline cannot reduce fuel consumption.
In recent years, there has often been an incorrect statement on the Internet that cars with No. 92 gasoline are replaced by No. 95 gasoline, which can not only improve power, but also reduce fuel consumption and save money. After many car owners switched to No. 95 gasoline, they did not find the effect of fuel saving, and the rumors on the Internet were not self-defeating.
The car with No. 92 gasoline plus No. 95 gasoline, although the power has been improved, but the range of improvement is negligible, almost negligible. Many car owners use No. 95 gasoline for a long time, and find that the cost of car maintenance is getting higher and higher, in order to increase the power a little, which eventually leads to a significant increase in the cost of car maintenance, which is not cost-effective.
Different types of cars are suitable for engines of different displacements, family scooters are cheap, and the audience is ordinary people, so fuel consumption and car maintenance costs are important factors for car owners to consider. Power doesn't matter to these owners, so there's no need for them to spend more money on No. 95 gasoline.
Before refueling, the owner can open the fuel tank lid and check what label gasoline is suitable for his car. Suitable for cars with No. 92 gasoline, there is no need to change to No. 95 gasoline. We only need to pay attention to the different labels of gasoline is best not mixed, long-term mixing is easy to hurt the engine.
If the owner wants to change the variety of gasoline, he can wait for the gasoline in the tank to run out before adding the new gasoline. Occasionally mixed gasoline has little impact, and long-term mixed gasoline will lead to weakening of power and increased carbon deposits.