Accelerating too quickly and excessive speeds will use more fuel faster than allowing your car to gain speed slowly. Braking often also uses more gas. The weight you have inside and outside your car will cause your engine to work harder, especially up hills and long distance road trips. It is always important to have your car tuned, and the oil changed, tires rotated and replaced when needed, and filters replaced on a regular basis. The better your car runs the easier it is for the engine to move and the less amount of fuel you will use.
Accelerating too quickly and excessive speeds will use more fuel faster than allowing your car to gain speed slowly. Braking often also uses more gas. The weight you have inside and outside your car will cause your engine to work harder, especially up hills and long distance road trips. It is always important to have your car tuned, and the oil changed, tires rotated and replaced when needed, and filters replaced on a regular basis. The better your car runs the easier it is for the engine to move and the less amount of fuel you will use.