According to the 2005 Ford Focus owners manual , for the 2.0 and 2.3 liter
engines ( 5W-20 certified for gasoline engines )
Oil? 4.5
5 quarts.
diesel
On the bottom of the engine, Einstein!
counterclockwise
2005 Ford Focus ZX5
The 2005 Ford Focus has an oil capacity of 4.5 quarts for both the 2.0 and 2.3L engines. Factory spec is 5w30 oil. Correction: the 05 focus either 2.0 L or 2.3 L take 4.3 L of oil, and the factory spec. is NOT 5W30. the 04 and up ford focus take 5W-20 oil, putting 5w30 in these vehicles can cause damage and WILL void any warranty.
According to the 2003 Ford Focus Owner Guide ( for North America ) ( 5W-20 )
According to the 2006 Ford Focus Owner Guide ( for North America ) ( 5W-20 )
5w-20
The manufacturer recommends 10W-30 weight oil for the 2005 Ford Falcon. A heavier oil can be used in extreme climates.
On the 2 litre engine (2005 and later), 13mm.