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Modified cars all like to change their exhaust - do you really know what the head, middle, and tail sections are?

The exhaust system is not simply about emitting exhaust gas, but also relates to the engine's power smoothness, environmental protection, noise and other issues.

2024-06-25

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Automotive knowledge popularization (8): What is engine EGR to save fuel by absorbing exhaust gas?

EGR is the abbreviation for Engine Exhaust Gas Recirculation System, which means to suck the exhaust gas that has been burned by the engine back into the cylinder for combustion.

2024-06-25

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What are the requirements for sampling probes in motor vehicle exhaust testing?

Last time we explained the requirements for sampling tubes in motor vehicle exhaust testing. Today, we will continue the topic from last time and discuss the requirements for sampling probes for different testing methods?

2024-06-25

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