Find Buick Allure Air Intake System & Buick Allure Fuel Pump And Filter. Shop Buick Allure Fuel Supply System Replacement. Get Buick Allure Air Intake System Parts. Ensuring your Buick Allure's peak performance hinges on maintaining optimal fuel and air delivery systems. Regularly replacing air filters and using high-quality fuel can prevent engine inefficiencies and potential failures. When experiencing rough idles or diminished fuel economy, these could be tell-tale signs that your air filters or fuel system components require attention. Opt for OEM-grade filters and components to guarantee compatibility and durability. For installation, always adhere to the manufacturer's guidelines to extend the lifespan of these critical parts. With the right maintenance approach, you can boost your Allure's efficiency and enjoy a smoother driving experience.