Variable Valve Timing Intelligent or more commonly known as VVTI and this is often found on the car body of cars in the era of today but what is the meaning of a car that has VVTI written on its body? VVTI VVTI itself is an electronic and automatic fuel intake valve work system with electronically and automatically regulated fuel intake with fuel regulation from the fuel chamber to the combustion chamber this will make the fuel consumed by a car more efficient, more optimal engine performance, more fuel efficient and environmentally friendly as well.
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car engine with VVTI technology was first developed by Japanese car manufacturer toyota so toyota cars almost mostly use vvti technology technology itself is often confused with misinterpreted as an injection car because the I at the end of the syllable is often interpreted as injection VVTI technology in a very simple sense is a smart arrangement of varied valve opening and closing times To calculate the optimal valve opening and closing times, the ECU (electronic control unit) adjusts its commands according to engine speed, intake air volume, throttle position, and engine cooling water temperature VVTI technology, in addition to having advantages, also has the disadvantage of higher maintenance costs for VVTI engines.although the maintenance costs are higher, but when compared with the advantages of this technology it is worth the costs incurred, from the cost of spending on fuel alone it can be said to be more efficient.so of course there is nothing to lose if you choose a car with this vvti technology.but the choice returns to the consumer whether to choose a car with vvti technology or another.
Variable Valve Timing Intelligent which was initially developed in gasoline-engined cars and then also developed in diesel-engined cars
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