.054
The 2001 Ford Focus has double overhead cam (DOHC).
The correct spark plug for 2001 1.6 Ford Focus is NGK TR5A-10 with a gap of 1.3mm
.054
Yes.
motorcraft.com shows : 2.0 L - DOHC ( .050 inch ) 2.0 L - SOHC ( .054 inch ) for the 2000 Ford Focus
The 2001 Ford Escape owners manual shows the spark plug gap for the 2.0 L - DOHC 4 cylinder Zetec engine as ( .048 - .052 inch )
5/8"
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).
The 2003 Ford Focus has double overhead cam (DOHC).