What you might be looking for depends on what you're trying to achieve:
* To reset the average fuel economy display: If your Ranger has an onboard computer that displays average fuel economy, look for a button or sequence of button presses in the instrument cluster (usually near the odometer). The method varies depending on the trim level and options your truck has. Consult your owner's manual for the precise instructions.
* To reset a fuel-related code: If you're dealing with a check engine light related to the fuel system, there's no button to reset it. The light is triggered by a diagnostic trouble code (DTC) stored by the computer. You'll need to use an OBD-II scanner to read the code and determine the cause of the problem. Simply resetting the light without fixing the underlying issue won't solve anything and could lead to further damage.
In short, there's no "fuel reset button." The solution depends on the specific problem you are experiencing.
