You need the 2003 to 2004 Ford Shop DVD manual. That covers all Ford vehicles including the Mach. I have one and purchased it off ebay. Around 30 bucks if i remember correctly. Allot of info, for Ford vehicles from 2003 to 2004.
No more books now but i could be wrong.....
One like this
http://cgi.ebay.com/ebaymotors/2003-...item45fd596814
