How do active grille shutters contribute to fuel efficiency?
I’ve noticed my car has active grille shutters. How do these shutters work, and how do they help improve fuel efficiency?
How do active grille shutters contribute to fuel efficiency?
Active grille shutters are motorized panels in the front grille that open and close based on driving conditions. At higher speeds, the shutters close to reduce aerodynamic drag, improving fuel efficiency. They also help manage engine temperature by regulating airflow into the engine bay. By reducing the vehicle’s aerodynamic profile, active grille shutters contribute to better fuel economy, particularly during highway driving. They are a common feature in modern vehicles designed to meet stringent fuel efficiency standards.