在汽車的千千萬萬個零部件中，空氣濾清器是一個極不起眼的部件，因為它不直接關系到汽車的技朮性能，但在汽車的實際使用中，空氣濾清器卻對汽車（特別是 发动机保养的好与坏直接影响着汽车的性能和它的使用寿命。专家表示，车主们最爱犯的五大毛病是直接导致爱车产生“心脏病”的原因。
每个人都有一颗心脏，如果心脏停止跳动，生命也将随之消失。汽车也不例外，发动机就是汽车的心脏，尤其在季节变换，由于湿度较大，而且气温时高时低，容易对发动机造成损伤，因此，保养的好与坏直接影响着汽车的性能和它的使用寿命。专家表示，车主们最爱犯的五大毛病是直接导致爱车产生“心脏病”的原因。
Everyone has a heart, if the heart stops beating, life will disappear. The car is no exception, the engine is the heart of the car, especially in the seasons, as humidity, and high temperature and low, easy to engine damage, therefore, the maintenance of good and bad directly affect the car's performance and its service life. The expert expresses, five big problems owners love making is the direct causes of the car produce "heart disease".
不按期保养发动机
No scheduled maintenance engine
通常人们总是喜欢在改装上投入很多钱，但却容易忽视按期给发动机做保养。据4S店的机修技师说，在他们所经手维修的汽车中，车辆因发动机保养不良造成的故障占总故障的50%。可见发动机保养对延长车辆使用寿命能起到至关重要的作用。当然也会给你减少不必要的损失，要不怎么会有“以养代修”这个说法。
Usually people always like to invest a lot of money in a converted, but it's easy to overlook the regular engine maintenance. According to the 4S shop mechanic said, in which they are handled in a car repair vehicle for engine maintenance, fault caused by bad total failure of 50%. Play a crucial role in visible engine maintenance to extend the service life of vehicles can. Of course will also reduce the unnecessary loss to you, or how there will be "to keep the repair" this statement.
提醒：不仅仅是在常规的保养期限内要进行发动机的养护，在驾驶经过一些特别潮湿或者粉尘特别大的地区时，都要对发动机的相关部件做一些检查保养。
Remind: not only in the conventional maintenance period to engine maintenance, in driving by some very damp or dust particularly large area, have related components on engine to do some maintenance.
机油变质及机油滤芯不畅
Oil filter oil deterioration and poor
不同等级的润滑油在使用过程中油质都会发生变化。车辆行驶一定里程之后，性能就会恶化，可能会给发动机带来种种问题。为了避免这些故障的发生，应该结合使用条件定期给汽车换油，并使油量适中，一般以机油标尺上下限之间为好。
Different grades of oil used in the process of oil will change. Vehicles after a certain mileage, performance will deteriorate, may bring the engine problems. In order to avoid these failures occur, the conditions should be combined with regularly changing the oil in the car, and that the amount of oil is moderate, generally between the upper and lower limit for good to the engine oil dipstick.
机油从机油滤芯的细孔通过时，把油中的固体颗粒和黏稠物积存在滤清器中。如滤清器堵塞，机油则不能顺畅通过滤芯，会胀破滤芯或打开安全阀，从旁通阀通过，仍把脏物带回润滑部位，促使发动机磨损加快，内部的污染加剧。因此机油滤芯的定期更换同样重要。
The oil from the pores of oil filter through, the solid particles in oil and sticky material accumulated in the filter. Such as filter plugging, oil can not be smoothly through the filter element will burst filter or open the safety valve, through the bypass valve, still the dirt back to lubrication part, to promote accelerated engine wear, internal pollution aggravation. Therefore, regular replacement of oil filter is equally important.
提醒：机油不要加少了，但也不要加多了，不是越贵的名牌合成机油就越好，适合你的爱车的机油才是最好的。
Reminder: do not add less oil, but do not want to add, not the more expensive brand-name synthetic oil is better for your car's oil is the best.
空气滤芯堵塞
Air filter clogging
发动机的进气系统主要由空气滤芯和进气管道两部分组成。根据不同的使用情况，要定期清洁空气滤芯，可使用的方法有高压空气由里向外吹，把滤芯中的灰尘吹出。由于空气滤芯为纸质，所以吹的时候要注意空气的压力不能过大，以免损坏滤芯。空气滤芯一般在清洗3次后就应更换新的，清洗周期可以由日常驾驶区域的空气质量而定。
Engine intake system mainly consists of two parts of air filter and intake pipe. According to different use cases, regular cleaning of the air filter, method can be used with high-pressure air outward from the, to dust in the filter core blowing. Because the air filter paper, so blow to attention when the air pressure can not be too large, so as not to damage the filter. Air filter cleaning 3 times in general should be replaced with new, cleaning cycle can be made by the daily driving regional air quality and.
提醒：购买质量好的厂家原装提供的正厂件空气滤芯也很重要。
Reminder: buy good quality original manufacturers to provide are plant parts of air filter is also very important.
进气管道过脏
The air inlet pipe is too dirty
如果车辆经常行驶于灰尘较多、空气质量较差的路况区域，就应该注意清洗进气管道，保证进气的畅通。进气管道对于发动机的正常工作非常重要，如果进气管道过脏，会导致效率下降，从而使发动机不能在正常的输出功率范围内运转，加剧发动机的磨损和老化。
If the road vehicle region often running on the dusty, poor air quality, you should pay attention to cleaning the air inlet pipeline, to ensure the smooth flow of intake air. The air inlet pipe is very important for the normal work of the engine, if the intake pipe is too dirty, will lead to decreased efficiency, so that the output power of engine can not operate in normal range, aggravate the engine wear and aging.
提醒：尽量少走灰尘多的区域，同时，空调格也要注意更换。
Reminder: fewness dusty area, at the same time, also want to notice to replace air-conditioning lattice.
曲轴箱油泥过多
Crankcase oil sludge excess
发动机在运转过程中，燃烧室内的高压未燃烧气体、酸、水分、硫和氮的氧化物经过活塞环与缸壁之间的间隙进入了曲轴箱中，使其与零件磨损产生的金属粉末混在一起，形成油泥。
The engine in the process of operation, the combustion chamber pressure unburnt gas, acid, water, sulfur and nitrogen oxides through the clearance between the piston rings and cylinder into the crankcase, which together with powder metal parts wear produced, forming sludge.
少量的油泥可在油中悬浮，当量大时从油中析出，堵塞滤清器和油孔，造成发动机润滑困难，从而加剧发动机的磨损。此外，机油在高温时氧化会生成漆膜和积炭粘结在活塞上，使发动机油耗增大、功率下降，严重时使活塞环卡死而拉缸。
A small amount of sludge can be suspended in the oil, equivalent from the oil separation jam filter and oil hole, cause the engine lubrication difficulties, thereby increasing the engine wear. In addition, oil oxidation at high temperatures will generate carbon deposition coating and adhesive on the piston, the engine fuel consumption increases, power down, so that the piston ring and cylinder scoring serious death.
提醒：要减少油泥产生，使用高质量的燃油是十分有必要的，所以建议车主加油时尽可能到正牌的加油站。此外，使用质量过关的润滑油以及按照厂商规定的保养周期对润滑油以及机油滤清器进行更换也是很关键的。另外，请经常检查自己爱车的机油油位，不足时应尽快补充。
Remind: to reduce sludge production, the use of high quality fuel is very necessary, so proposal owner to refuel, as far as possible to the real gas station. In addition, use of lubricating oil quality and the provisions of the maintenance cycle according to the manufacturer of the lubricating oil and oil filter replacement is also critical. In addition, please check the oil level regularly to their car, is insufficient to supplement.