E46 Hot start driving me crazy

Trawled this group and have picked up a few ideas re my hot starting problem. I posted in Bimmerfest at the thread below and whilst I had
some useful input I'm not sure I'm on the right track.
http://www.bimmerfest.com/forums/showthread.php?t 7142
FRopm the posts on the group I see it might be a temp sensor, possibly EML/EDK or other drive by wire wizardy, or something else To the more informed than I does this sound like I might have a potential cause for these symtoms . Of course any other ideas would be welcomed.
Thanks all
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.