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Quiz: What is the impact of variable valve timing (VVT) on engine

May 21, 2025 by Alex Turner

What is the impact of variable valve timing (VVT) on engine performance?

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A) It optimizes engine efficiency by adjusting the timing of the intake and exhaust valves.

B) It reduces the weight of the engine, leading to better fuel economy.

C) It increases engine noise, thereby improving sound quality.

D) It limits the engine’s power output to enhance reliability.

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