Thanks Neil, sorry I wasn't aware you didn't get diesels over there! I can try get hold of a smoke machine and pressure tester.

Hi there, I've been having some very strange issues with my 2003 V70 Euro 3 D5. It started slowly, occasionally going into limp mode during long drives and progressed to cutting out every 30 seconds or so. The main (and weirdest part) is that once started, it will idle indefinitely. It'll happily pu...