How can you check the capacity of the vehicle's fuel tank to prevent overfilling?

Knowing the manufacturer’s specifications for the tank’s capacity is essential for determining the correct fuel amount to prevent overfilling. Manufacturers provide detailed information about the fuel capacity in the vehicle’s manual or specifications sheet, which includes the maximum amount of fuel the tank can hold. This information allows drivers to understand how much fuel can be safely added without exceeding the tank's limits, thus avoiding potential spills and fuel system damage.

While visually estimating the tank size may seem practical, it lacks precision and can lead to inaccuracies. Counting the number of fuel stops does not provide a reliable method for assessing tank capacity, as fuel needs can vary significantly based on driving habits and distances traveled. Using a standard measuring stick might provide a way to gauge fuel levels but would not give accurate information about the tank’s total capacity. Therefore, relying on the manufacturer's specifications is the most effective and accurate method to check the fuel tank capacity.