Try a regas and check for leaks , if not check the clearance on the compressor clutch it should be from what I have read on the Volvo Forums less than 2mm otherwise it causes symptoms you describe.
http://www.volvoforums.org.uk/showthrea ... ir+con+gap

Try reading this THIS THREAD it might help you with your problem

Try having a read of http://www.volvoforums.org.uk/showthrea ... t=stuck+cd

and do a search on that forum there was anther fix for it as well

HAve they just slipped on the splines, Lift the cover of and see if there is a small hex nut under there. If so undo take wiper arm off and then replace wiper arm in the correct position. close to the bottom . That should cure it , unless of course the arms have bent.

Hi There I'm in the UK and I did my own service this time , on my D5 which I presume is the same , it's really dead easy if you have any DIY service abilty, The oil filter change requires a LARGE socket and the undercover need s to come off to access the sump plug . The rest of it is just a question...

HI Guys, I have a 2004 Volvo S80 D5 auto 10K and wish to fit aftermarket rear reversing sensors . Has any one fitted these themselves and if so what is the procedure. 1. Do I have to remove the rear bumper to compete this task ? SOLUTION FOUND 2. Will an Alex Pepper OBD 2 system work on the Volvo ? ...