To increase your car's mileage, start by maintaining proper tire pressure and ensuring they are aligned. Regular engine maintenance, including oil changes and air filter replacements, is essential. Drive smoothly, avoiding rapid acceleration and heavy braking. Reduce excess weight and use air conditioning sparingly. Lastly, consider using high-quality fuel to optimize engine performance and efficiency. https://www.carlelo.com/blog/how-to-increase-car-mileage