About fuel economics make a profound theory，These theories may even have the same complexity with the national football team.。However, in fact，Oil，This is a very simple thing。
air filter
Clean gasoline and clean air when gasoline burn together，Exhausted，Fuel can play a maximum role。But China's air quality is not used，Most local air quality is poor，and so，Air filter elements are more important。air filter，This is the air filter we usually say。
Relationship between air filter cartridge and higher fuel consumption
If the maintenance period is reached，If no air filter is replaced，then，The engine will become more difficult to suck。Oil and gas is mixed，Carbon deposition will increase，Thereby adding fuel consumption。Will not be so obvious for the time being，But for a long time。This issue will be more obviously exposed。
Generally，1-1。Air filter can be replaced once，Replace each time50Secondary，000Kilometer。In addition，When replacing the air filter，It is recommended that you choose a regular manufacturer's air filter，If the effect is not good to damage the engine is large。When the engine is running, it is self-evident.！
Oil filter
Many friends may think that the possibility is not related to fuel consumption.。you are wrong。Relationship between machine filtering and fuel consumption，In fact， It is still very close。Especially in the quality of machine filters，Everyone must pay attention。
Relationship between oil filter and higher fuel consumption
Good machine filter is relatively small。Smaller impurities can be filtered，Reduce the wear due to engine operation。If the impurities are running less engine，Repair of friction。Fuel consumption naturally decline。on the contrary，If the resistance is large, the oil flow is small lubrication effect, the fuel consumption will increase。
with，From the structure of the machine filter，Most of them are traditional paper filters。The main purpose is to filter out oxides and other impurities generated during engine operation.。When oxide and impurities are attached to the oil，then，You need a filter for filtering，When many impurities are filtered out，The filtering effect will be greatly reduced。If you don't replace it in time，It will affect the engine。
Five 易彤沙冰机售后 misunderstandings of high fuel consumption
1。high speed=High fuel consumption
Old drivers who are accustomed to manual speed usually2000 rpmSpeed shift。I thought the speed is too fast.，In fact, it is not，2500-3000Is the best engine speed range。2000Replacement， It enters invalid range。
2。Different displacement The more oil
Although the displacement of the car determines the fuel consumption of the car，But inaccurate relative, the car displacement and fuel consumption does not constitute a direct proportional relationship。E.g， Big displacement in high speed； Small displacement car is more economical in low speed。
3。Small cars are more economical than large cars
Not absolutely look at the overall configuration of the car，On the first and second lanes crowded city road，Smart car is small Correct？But the average fuel consumption is9Fuel。In fact, when driving, due to the resistance coefficient of the small car，Configuration problem，For example, gearbox，This is not conducive to its fuel economy。
4。Manual file is more economical than automatic file
Early-year automatic transmission， Very good but now it is absolutely impossible。With the rise of today's automatic gearbox，Many cars are more economical than manual models.。
