1. Replace old spark plugs: Over time, spark plugs can become worn and inefficient. Replacing old spark plugs with new ones can improve fuel economy.
2. Check tire pressure: Underinflated tires can increase rolling resistance and reduce gas mileage. Check the tire pressure regularly and ensure it matches the recommended level found in the vehicle's owner manual.
3. Replace clogged air filter: A clogged air filter can restrict airflow to the engine and reduce fuel efficiency. Replace the air filter at the recommended maintenance intervals.
4. Clean fuel injectors: Dirty fuel injectors can cause the engine to run inefficiently and waste fuel. Cleaning or replacing the fuel injectors may improve gas mileage.
5. Avoid prolonged idling: Idling the engine for extended periods wastes fuel. Switch off the engine when the car is not in use or waiting.
6. Reduce aggressive driving: Aggressive driving behaviors such as sudden acceleration and braking can reduce fuel economy. Drive smoothly and maintain a consistent speed.
7. Monitor vehicle weight: Excess weight in the vehicle can decrease fuel efficiency. Remove unnecessary items from the trunk and reduce the payload when possible.
8. Use cruise control on highways: When driving at a consistent speed on the highway, use cruise control to maintain an efficient fuel consumption rate.
9. Avoid rush hour traffic: If possible, plan trips during non-rush hour periods when traffic is lighter, allowing for smoother and more efficient driving.
10. Regular maintenance: Ensure the engine, transmission, brakes, and suspension are properly maintained according to the vehicle's recommended service schedule. Regular maintenance can help optimize fuel efficiency.