Where is the three-way catalytic converter of Mitsubishi Outlander?

The most common introduction: A device similar to a marching pot is installed at the first protrusion of the exhaust manifold, the most important external purification device in the automobile exhaust system.

What are the characteristics? It converts harmful gases such as carbon monoxide, hydrocarbons and nitrogen oxides in automobile exhaust into harmless carbon dioxide, water and N2.

Other meaning: Generally speaking, the three-way catalytic converter is difficult to decompose. If it is found that the three-way catalyst needs to be replaced, it really needs to be carefully checked before making a decision. You can usually clean yourself and see if the situation has improved. If it is confirmed that the three-way catalyst is really broken, then the toxic gas cannot be converted and the tail gas may exceed the standard. At this time, if the annual inspection is definitely unqualified.