Petrol or diesel? What year? All today's Ford engines, both petrol and diesel, use 5w/30 'fuel saving' oil.
I am not aware of a 2002 Ford Fiesta! In the US?
75w/90
diesel
The 2012 Ford Fiesta is 14 ft. 5.6 in. (173.6 in.) long.
Your Ford Fiesta 1.1 liter engine holds for quarts of motor oil. The manufacturer recommends that you never overfill the motor oil.
The 2014 Ford Fiesta is 14 ft. 5.6 in. (173.6 in.) long.
The 2013 Ford Fiesta is 14 ft. 5.6 in. (173.6 in.) long.
The 2011 Ford Fiesta is 14 ft. 5.6 in. (173.6 in.) long.
The 2012 Ford Fiesta is 14 ft. 5.6 in. (173.6 in.) long.
MMO Grinder - 2011 Fiesta 2-14 was released on: USA: 19 July 2012
5W30 oil
The 2006 Ford fiesta oil filter is located on the back side of the engine, near the oil pan. The filter can be best viewed from below the engine.