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    What is VVTi?

    What are the advantages and disadvantages of a VVTi engine, and how do you take good care of it?

    Answered by CarsGuide
    1 May 2015
    Carsguide.com.au

    By varying the valve timing you can better optimize power and torque from the engine through the whole engine speed range from low speed to high. The best way to look after it is to change oil regularly.

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