机油格、汽油格、空气格以及空调格俗称轿车“四格”别看它们的体积不是很大，但在轿车运用过程中却是缺一不可。机油格、汽油格犹如人类的肺，它过滤掉了机油、汽油傍边的杂质，使得发动机可以正常作业；空气格及空调格也是一个过滤网，缺少了它们的过滤，再好的轿车也走不了多远，再好的空调也有异味。大三峡租车提示车主，要注重轿车的每一“格”，拆换时，贵的却未必是好的。

Oil, gasoline, air and air condtioners, commonly known as the "four" cars, do not see their volume very large, but in the use of the car is inispensable. Oil and gasoline are like the human lung. It filters out the oil and the impurities near the gasoline. The engine can operate normally; the air and air condtioning are also a filter, the lack of their filtration, the good cars can not go far, and the good air condtioner also has the smell. The owner of the Three Gorges car rental car should pay attention to every "grid" of the car. When it is replaced, the most expensive one is not necessarily the best.

机油格效果：顾名思义，机油格的功用是过滤发动机里边的机油，进步其清洁度和光滑度，从而削减发动机的磨损，使之发挥好的功用。

Oil grid effect: as the name implies, the function of the oil grid is to filter the engine oil in the engine, improve its cleanliness and smoothness, thus reducing the engine's wear and tear, making it the best function.

作业机理：犹如心脏的血液循环系统，机油泵中的机油也是在不断循环，在这个过程中，往往会发生许多咱们意想不到的杂质，而这类不洁之物就需机油格过滤了。

Operation mechanism: like the blood circulation system of the heart, the oil in the oil pump is constantly circulating. In this process, we often have many unexpected impurities, and this kind of impurity needs the filter of the oil.

价格：国产经济型车，比方长安之星、夏利金杯等，所运用的机油格价一般在8~15元之间；中档车，运用机油格价在15~35元之间；中***车，其配套机油格价位一般在35~65元之间；单个市面上***的车型，其机油格价格为90元左右。别的，副厂件机油格的价格一般为5~10元，大致为正厂件价格的1/3。但副厂件的质量较差，其胶圈易坏，简单导致漏油，直接影响发动机的运作，导致磨损，不主张运用。

Price: domestic economy type car, for example, Changan ***, Xia Li Jin cup and so on, the oil grid price is generally between 8~15 yuan; middle grade car, use oil grid price between 15~35 yuan; middle and high grade car, its matching oil price is generally between 35~65 yuan; the price of the oil grid is about 90 yuan on a single market. . In adition, the oil price of the auxiliary parts is generally 5~10 yuan, which is roughly 1/3 of the factory's price. However, the quality of the auxiliary parts is poor, the rubber ring is easy to be damaged, and the oil leakage is caused by simple, which irectly affects the operation of the engine, causes wear and tear, and does not advocate application.

主张替换时刻：轿车每行驶5000-10000公里左右替换一次。专家主张每一次替换机油时，都应该替换机油格。原因是旧机油格中的污物，会下降新机油的粘度和清洁度，影响机油循环速度，也会损害发动机。

Advocate replacement time: the car will be replaced once every 5000-10000 kilometers. Experts say that every time you replace the engine oil, you should replace the oil grid. The reason is that irt in the old oil tank will reduce the viscosity and cleanliness of the new oil, affect the oil circulation speed and damage the engine.

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