为了避免汽车发动机经常出现故障，那么，专业房车改装 http://www.sdamsa.org/ 建议车主朋友做到以下几点：

In order to avoid the car engine often fails, then the professional car modification, recommended that owners of friends to do the following:

对汽车发动机进行定期保养，不要等到车子坏了再来维修，这样花费很高的成本。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最好;应该注意清洗进气管道，保证进气的畅通;使用燃油系统清洗剂清洗燃油系统，定期清洗燃油系统，控制积炭的生成，能够使发动机保持最佳状态。

Regular maintenance of automobile engine, do not wait until the car broke down again to repair, so the high cost. Periodically changing the oil in the car, and moderate oil, generally between upper and lower oil scale is the best; should pay attention to cleaning the intake pipe, to ensure the smooth flow of the intake air; the use of fuel system cleaner fuel system, fuel system cleaning regularly, generation of control coke, enables the engine to maintain the best condition.

定期使用水箱强力高效清洗剂清洗水箱，除去其中的锈迹和水垢，不但能保证发动机正常工作，而且可延长水箱和发动 机的整体寿命。在汽车发动机保养方面做到以上六点的话，相信车主朋友就不用担心什么时候自己的爱车会突然抛锚， 坏在半路上了。

Regular use of tanks powerful and efficient cleaning agent tank, remove rust and scale, not only to ensure the normal work of the engine, but also can extend the life of whole machine water tank and engine. In the aspect of automobile engine maintenance do more than six words, I believe the owners friends do not have to worry about when their car suddenly broke down, broken on the way.

保养三滤：三滤是指空气滤清器、机油滤清器及汽油滤清器。三滤在汽车发动机上对空气、机油和汽油起着过滤作用，从 而对发动机起到保护作用，同时也提高了发动机的工作效率，清洗时一定要小心不要损坏，一般在清洗三次后就应该更换 新的;

Maintain filter: filter is the air filter, oil filter and oil filter. In the automotive engine air filter, oil and gasoline as a filter function, the protection function to the engine, but also improve the efficiency of the engine, we must be careful not to damage the cleaning, cleaning three times in general should be replaced after the new;

保持曲轴箱通风良好。现在大部分汽油机都装有PCV阀(曲轴箱强制通风装置)，但窜气中的污染物会沉积在PCV阀的周围 ，可能使阀堵塞。因此，须定期清除PCV阀周围的污染物。

Keep the crankcase ventilation is good. Now most of gasoline engines are equipped with a PCV valve (positive crankcase ventilation), but the pollutant gas channeling in the peripheral deposition in the PCV valve, the valve plug may. Therefore, pollutants to be removed regularly PCV around the valve.

定期清洗曲轴箱。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 的间隙进入曲轴箱中，与零件磨损产生的金属粉末混在一起，形成油泥。因此，应定期清洗曲轴箱，保持发动机内部的清 洁。

Regular cleaning of crankcase. The engine in the process of running, the high pressure combustion chamber unburned gas, acid, moisture, sulfur and nitrogen oxides by the clearance between the piston ring and cylinder wall into the crankcase, mixed together with metal parts wear, the formation of sludge. Therefore, should be cleaned regularly to keep the engine crankcase, internal cleaning.

最后发动机水箱生锈、结垢是最常见的问题。锈迹和水垢会限制冷却液的冷却系统中的流动，降低散热作用，导致发动机过热 ，甚至造成发动机损坏。所以要定期清洗水箱，除去其中的锈迹和水垢。

Finally, the engine water rust, scaling is the most common problem. The cooling system of rust and scale may limit the flow of cooling fluid, reduce the cooling effect, causing the engine to overheat, and even cause engine damage. So regular cleaning tank, remove rust and scale.