Quiz: What does the term “turbo lag” refer to in a turbocharged en June 24, 2025 by Alex Turner What does the term “turbo lag” refer to in a turbocharged engine? Discover more about Vehicle Engine and Automobile at our home page. A) The delay in power delivery when accelerating due to the turbocharger’s response time. B) A type of fuel inefficiency caused by a malfunctioning air intake system. C) The noise produced by the turbocharger during high-speed operation. D) The maximum speed limit imposed by the vehicle’s electronic control unit. Submit Answer