on the drivers side of the car, on the front of the transmission there is a black plastic box. There is a cover that comes off and behind that cover there is a small plastic plug I think its black with a hex head with a slot for a standard screwdriver this is wherre you add oil.
The 2004 Ford Focus has a 5-speed manual.
According to the 2004 Ford Focus Owner Guide : 2.1 quarts / 2.0 liters for the 5 speed manual transaxle
The 2008 Ford Focus has a 5-speed manual.
The 2002 Ford Focus has a 5-speed manual.
The 2001 Ford Focus has a 5-speed manual.
The 2011 Ford Focus has a 5-speed manual.
The 2013 Ford Focus has a 5-speed manual.
The 2009 Ford Focus has a 5-speed manual.
The 2003 Ford Focus has a 5-speed manual.
The 2005 Ford Focus has a 5-speed manual.
The 2006 Ford Focus has a 5-speed manual.
The 2007 Ford Focus has a 5-speed manual.