三效催化转化器如使用不当或产生故障,将会造成三效催化转化器性能变差甚至失效,从而导致发动机动力性、经济性下降,排气噪声增大,不易起动,经常熄火等故障。1 三效催化转化器的正确使用1.1 正确使用机油首先,必须按规定选用合适的机油,并对各种添加剂的使用一定要慎重。因为有些机油和添加剂中的硫、锌、磷等元素,易与催化剂活性材料产生化学反应使其 Three-way catalytic converter, such as improper use or failure, will result in three-way catalytic converter performance deterioration or failure, resulting in engine power, economic decline, exhaust noise increases, not easy to start, often stalling and other failures. A three-way catalytic converter of the proper use of 1.1 Proper use of oil First of all, must be selected according to the provisions of the appropriate oil, and the use of various additives must be careful. Because some of the oil and additives in the sulfur, zinc, phosphorus and other elements, easy to react with the active material of the catalyst to make it