5w/30 semi- or fully-synthetic. This grade of oil can be found on supermarket shelves, bearing the words "Suitable for Ford petrol and diesel engines".
I am not aware of a 2002 Ford Fiesta! In the US?
5w-30
Take off the oil-filler cap (the one with a picture of an oil-can) and pour in some 5w/30 grade oil a little at a time, checking the dipstick each time, until the oil reaches the top mark on the dipstick. The twist the filler cap back on!
5w30
I cannot be 100% sure but I believe all the Fiesta's of 2003 have the Zetec engine and if this is the case, it will require 5w30.
AnswerOregon defeated Colorado 38-16 in the 2002 Fiesta Bowl. The previous answer that Ohio St beat Miami in the 2002 Fiesta Bowl is incorrect, that was the 2003 Fiesta Bowl. Ohio St won the 2002 national championship by beating Miami, but the Fiesta Bowl they beat them in was the 2003 Fiesta Bowl as the game was played on January 3, 2003.
10w30
mobil 1 5w30
Ford recommend 5w/30 semi or fully synthetic for all their latest engines.
According to the 2002 Ford Expedition Owner Guide ( 5W-20 )
5 W 20 ( according to the 2002 Ford Escape owners manual )
5w-30 for most areas.