What factor can negatively impact your fuel economy when driving?

Carrying extra weight in your vehicle can significantly decrease fuel economy because the engine must work harder to move the added mass. This increased workload results in higher fuel consumption. When additional weight is regularly transported, it can lead to a noticeable drop in miles per gallon (MPG), making trips more costly in terms of fuel. Therefore, minimizing unnecessary cargo in your vehicle can help to optimize fuel efficiency.

In contrast, planning your route ahead can improve fuel economy by reducing the likelihood of traffic delays and helping to avoid routes with frequent stops. Using the recommended fuel types ensures that the engine operates efficiently and can also enhance overall vehicle performance. Maintaining proper tire pressure is crucial because under-inflated tires create more rolling resistance, requiring more energy from the engine, while properly inflated tires help to maximize fuel efficiency.