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
Dongfeng Nissan Bluebird is the first Nissan car series to be put into production in China. Its biggest feature is complete electronic equipment. The new Bluebird flagship model has more automatic temperature control, a hidden electric sunroof, 10 disc CD, and more than the automatic luxury model. The Bluebird Smart Zun is equipped with a color image reverse radar Nissan has started selling the all-new Bluebird - Bluebird Sylphy - in Japan, including GPS satellite positioning systems. This model, positioned between compact and mid size cars, is a Sentra series designed by Nissan from Yulon, Taiwan, and has become the Bluebird series in Japan. At this year's Tokyo Auto Show, Nissan launched a new major facelift and renamed the series Bluebird Sylphy
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