What is the meaning of VVT, DVVT, CVVT, etc. on the car engine?

What does the crankshaft of an engine do? How does it relate to the engine work order?

The production process of automobile engine connecting rod is fully explained, professional!

The camshaft is inspected from three aspects: inspection and adjustment of axial clearance, inspection and repair of camshaft bending deformation, and inspection and repair of other cam wear. The third aspect is divided into inspection and repair of camshaft journals and bearings.

The difference between the high-power EA888 Gen3 and the low-power EA888 Gen3B (three and a half generations) engines is actually very large. Due to the use of completely different combustion systems and performance targets, there are many differences in hardware.

Volkswagen/Audi EA888 second generation oil-gas separator (waste valve)The original car is divided into two versions of high and low powerWhen replacing, just match the original car number!

In the era of electric vehicles, do we really not need engines?The answer is no. In 2023, 13.03 million new energy vehicles were sold worldwide, of which 3.91 million were PHEVs and REEVs with internal combustion engines, and 9.12 million were pure electric vehicles.

The difference lies in their working principles.

Nissan's latest generation HR16 engine uses advanced sound insulation technology, which reduces noise transmission and resonance to a minimum by accurately calculating and optimizing the internal structure of the engine.

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