Dear Outnumbered,
you look like a expert on volvo's, mabey you could help me.. (wanted to send you a PM but need 30 posts to do that and as i just bought the volvo i don't have these yet)
i bougth a V50 2004, the only trouble i expirianced was no boost bellow the 2200 rpm and no error's on the dash, so hoped a vacuum hose lose or something like that (what i think is strange cause you should get a service light?!)
did a diagnostic and got the reading "U0301 Software Incompatibility with ECM/PCM"
thought this was because it was chipped but i found out i got no fuse (20A) in the ECM/PCM slot and no fuse in the vacuum pump slot...
could you mabey take a look at my theat?
http://www.volvoforums.org.uk/showthread.php?t=177588
i would really apriciate it!
kind regards,
Freek from Holland