According to the 2001 Ford Focus Owner Guide :
With engine oil filter change :
The 2.0 litre SPI engine takes ( 3.78 litres / 4.0 U.S. quarts of 5W-20 )
The 2.0 litre Zetec-E engine takes ( 4.25 litres / 4.5 U.S. quarts of 5W-20 )
The 2001 Ford Focus has double overhead cam (DOHC).
3157 bulb
12 volt.
I have a 2000 Ford Focus it uses Mercon V. Mercon V is what I use in my 2000 Focus with a standard transmission. I have an Automatic 2000 Ford Focus station wagon and the owners manual suggests Mercon V.
It's written right on the bottle in the store, "For Ford."
sae approved 5w-30
What type of battery do i need for a 2002 ford focus
DOT ( 3 ) or DOT ( 4 ) brake fluid , according to the Owner Guide
The 2013 Ford Focus has double overhead cam (DOHC).
The 2004 Ford Focus has double overhead cam (DOHC).
The 2009 Ford Focus has double overhead cam (DOHC).
The 2005 Ford Focus has double overhead cam (DOHC).