Ways to minimise fuel consumption while driving include:
Use air conditioning only when you really need it.
If your car's roof rack is removable, take it off when it's not in use.
All of these answers are correct
Explanation: 13 Tips to Reduce Fuel Consumption
- Drive only when needed.
- Make sure the gas cap is on tight.
- Avoid idling.
- Accelerate and brake steadily.
- Drive the speed limit.
Coast when possible.
- Use cruise control on the highways.
