What is a three-way catalytic converter? A three-way catalytic converter is the most important external purification device installed in a car's exhaust system, which can remove CO from the car's exhaust Harmful gases such as HC and NOx are converted into harmless carbon dioxide, water, and nitrogen through oxidation and reduction reactions. Simply put, they purify the exhaust gas. The working principle of a three-way catalytic converter is as follows: 1. When the engine exhaust gas is discharged through the exhaust pipe, due to the catalytic effect of the purifying agent in the three-way catalytic converter, the activity of C0, HC, and NOx is enhanced, leading to oxidation and reduction reactions. 2. C0 is oxidized to colorless and non-toxic C02 at high temperatures, HC compounds are oxidized to H20 and C02 at high temperatures, while NOx is reduced to N2 (nitrogen) and 02 (oxygen), thereby purifying the engine's exhaust emissions)
Method for installing a three-way catalytic converter: ① Use 8 bolts to install 2 heat shields on the new preheated three-way catalytic converter. ② Install the new gasket, protective ring, and sealing gasket onto the preheated three-way catalytic converter. ③ Use 3 bolts and 2 new nuts to install the preheated three-way catalytic converter with a tightening torque of 29N. m. ④ Use bolts and nuts to install the exhaust manifold bracket with a tightening torque of 42N. m. ⑤ Use bolts and nuts to install the No.1 exhaust manifold bracket with a tightening torque of 42N. m. ⑥ Connect the secondary oxygen sensor connector
The all-new Shengda is a high-end mid size luxury SUV under Beijing Hyundai, equipped with a 2.0TGDI direct injection turbocharged engine, providing a continuous source of powerful power and stretchable handling performance for the entire vehicle. The storm front design showcases a dynamic and atmospheric visual sense, with a 2700mm ultra long wheelbase and a 7-seat luxurious and dynamic space. The panoramic sunroof creates a super large luxury space. The front grille of the all-new Shengda of Beijing Hyundai adopts a modern family style hexagonal shape, The length, width, and height are 4725mm, 1880mm, and 1675mm respectively, with a wheelbase of 2700mm (standard version). It offers a 7-seater three row seating configuration, and the all-new Shengda has also released an extended wheelbase of 2799mm overseas. This car will be Beijing Hyundai's first model equipped with turbocharged cylinder fuel direct injection technology, equipped with a 2.0T GDI turbocharged engine and a 2.4 GDI engine
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