1、首先要确保发动机处于冷却状态并熄火。取下散热器盖,确保发动机是凉的。如果散热器盖太热不敢碰,那就说明发动机还没有凉下来;
2、打开散热器底部的排放塞,让冷却液流入一个桶里。应该恰当处理冷却液,以免对环境造成危害;
3、关上排放塞并给散热器注水;
4、打开发动机,打开加热器控制系统(这样操作会打开加热器控制气门),添加冷却系统清洁剂,空转发动机30分钟(或者按照清洁剂瓶子上的指示进行操作);
5、关掉发动机,让它冷却5分钟。将散热器内液体排空;
6、关上排放塞,往散热器注水并让发动机空转5分钟。然后重新注入50/50水和乙二醇防冻剂/冷却液的化合物(要使用汽车以前用的那种冷却液)。

1, should ensure above all engine is in cooling condition and flameout. Get off radiator lid, ensure engine is cool. If radiator lid is too hot,dare not touch, that explains engine has not cooled;
2, open radiator to discharge a place of strategic importance bottomly, let cooling fluid flow into a bucket in. Cooling fluid of should appropriate processing, lest cause a harm to the environment;
3, shut discharge a place of strategic importance and give radiator affusion;
4, open engine, open heater to control a system (such operations can open heater to control spiracle) , add cooling system cleaner, idling engine 30 minutes (the directive that perhaps goes up according to cleaner bottle undertakes operating) ;
5, put out engine, make it cooling 5 minutes. sky of platoon of the liquid inside radiator;
6, shut discharge a place of strategic importance, let motor racing 5 minutes toward radiator affusion. Next water of new infuse 50/50 and glycol antifreeze / the compound of cooling fluid (the sort of cooling fluid that should use a car to be used before) .