Sounds very similar to my problem last year - take a look at this thread and good luck
http://www.landyzone.co.uk/lz/f9/fuel-rail-pressure-sensor-harness-change-154473.html
Have a look at the plug on the end of the fuel rail. Take a look at this thread http://www.landyzone.co.uk/lz/f9/fuel-rail-pressure-sensor-harness-change-154473.html
Unfortunately working this weekend otherwise me and the wife would be there.
Have a good weekend all, a very good cause thats always in our minds.
Cheers
Dave