1 Engine Air Intake Duct Hose. For 2014-2020 Nissan Rogue 2.0L. This disrupts the critical air-to-fuel ratio, causing rough idling, loss of power, and decreased gas mileage. Tip: Included Hose. IMPROVE THROTTLE RESPONSE: By ensuring a sealed and efficient air path, you'll notice a more responsive and smoother driving experience.