To replace the fuel pump on a 1997 Ford Fiesta, start by disconnecting the negative battery terminal to ensure safety. Next, relieve the fuel system pressure by removing the fuel pump relay and starting the engine until it stalls. Then, access the fuel pump by removing the rear seat and the fuel tank cover. Finally, disconnect the fuel lines and electrical connectors, remove the old pump, and install the new one, ensuring all connections are secure before reassembling the vehicle.
In the fuel tank
Clean / replace fuel injectors.
It's at the back in front of the fuel tank. Just unplug the connectors and replace the filter.
The ( 2012 ) Ford Fiesta fuel tank is 47 liters ( 12.4 U.S. gallons )
To replace the fuel filler cap on a Ford Fiesta, first ensure the vehicle is turned off. Locate the old cap by opening the fuel door, then twist it counterclockwise to remove it. Take the new cap and align it with the filler neck, twisting it clockwise until it clicks securely in place. Close the fuel door, and you’re done!
The 2014 Ford Fiesta runs on regular unleaded.
The 2012 Ford Fiesta runs on regular unleaded.
The 2013 Ford Fiesta runs on regular unleaded.
The 2011 Ford Fiesta runs on regular unleaded.
Take it to a repair shop.
In the fuel tank
You don't fix it, you just replace it.