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How to Deal with Heavy Engine Exhaust?

1 Answers

CarmenDella

07/29/25 5:04pm

Heavy engine exhaust is mostly caused by a damaged three-way catalytic converter. This situation requires repairing or replacing the new three-way catalytic converter. When using the car normally, it is also necessary to add high-quality fuel as much as possible. The related introduction is as follows: 1. Heavy engine exhaust is basically caused by incomplete fuel combustion. There are many reasons for incomplete fuel combustion, including the addition of low-quality fuel, engine misfire, severe engine carbon deposits, clogged fuel lines, spark plug failure, etc. In such cases, it is necessary to immediately go to a repair shop or 4S store to ask professionals for testing and repair to avoid unnecessary trouble caused by exhaust issues during the vehicle's annual inspection. 2. The three-way catalytic converter in the vehicle is an exhaust purification device and also the most critical exhaust treatment device in the vehicle. Its key function is to convert three harmful gases (CO, HC, and NOx) in the vehicle exhaust into non-toxic and non-polluting gases (CO2, H20, and N2).

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