I'll be taking it to my Volvo mechanic when he returns from holidays on the 7th, but I'll be able to drive it there rather than on the back of a tow truck. Happy New Year

We've managed to fix it! Mine doesn't have a pem either or fuel relay, uses the ecu to run pump, so we added an alternative power source 12 volts direct to pump(pump runs continuously) car starts & runs we removed power supply to pump while car still running. Problem is now fixed, its a mystery!!

Thanks guys, explains why it can't be found!

Hi everyone, my 2007 xc70 ( I'm in Australia)is likely to be having a fuel pump relay problem but I am unable to locate the relay, we have looked in all the spots for the other fuses or relays but to no avail! Can anyone help?