- Oil changes: Keep the engine properly lubricated to reduce friction and maintain engine efficiency.
- Air filter: A clean air filter allows the engine to breathe better and improves combustion, resulting in better fuel economy.
- Tire pressure: Properly inflated tires reduce rolling resistance and conserve fuel.
2. Proper shifting and use of overdrive (AT):
- For manual transmission, upshift as early as possible without lugging the engine. For AT vehicles, use overdrive whenever possible to reduce engine RPM at higher speeds.
3. Avoid rapid acceleration and braking:
- Accelerate gradually and smoothly, and anticipate stops to avoid unnecessary braking.
4. Limit idling:
- Avoid idling for extended periods. Turn off the engine if the vehicle will be stationary for more than a minute.
5. Use cruise control on highways:
- Maintain a steady speed, which helps to improve fuel economy.
6. Remove unnecessary weight:
- Remove any extra items from the car that add unnecessary weight, as this can reduce fuel efficiency.
7. Use energy-efficient tires:
- Look for tires with a high fuel-efficiency rating. These tires are designed to reduce rolling resistance, thereby improving fuel economy.
8. Avoid using accessories:
- Minimize the use of accessories such as air-conditioner, heater, and heated seats, as these can reduce fuel economy by placing extra load on the engine.
9. Choose fuel-efficient routes:
- Use apps or mapping tools to find routes with less traffic and fewer stoplights, as this can reduce idling and improve fuel economy.
10. Fuel injector or carburetor cleaning:
- Dirty injectors or a clogged carburetor can cause incomplete combustion, leading to poor fuel economy. Periodically have the fuel system cleaned professionally.
11. Monitor tire pressure:
- Underinflated tires increase rolling resistance, reducing fuel efficiency. Check the tire pressures regularly and adjust them to the manufacturer's recommended levels.
12. Alignment and suspension:
- Proper alignment and suspension ensure that the tires make contact with the road evenly, reducing rolling resistance and improving fuel efficiency.
13. Use Synthetic oil:
- Consider using synthetic oil, as it provides better lubrication and reduces friction compared to conventional oil, resulting in improved fuel economy.
14. Check for leaks:
- Leaks in the fuel system, air intake system, or exhaust system can affect engine efficiency and fuel economy. Have the car inspected by a mechanic to ensure that there are no leaks.
