I researched this a while back after not being able to find a Haynes manual. Cant remember where I read it but didn't hear good things about emanualonline, however, I did find (and buy) this from eBay and found it to be just what I needed - http://www.ebay.co.uk/itm/2004-2005-2006-2007-2008-JAGUAR-S-TYPE-S-TYPE-FACTORY-SERVICE-REPAIR-FSM-MANUAL-/111583593582?