Look for vacuum leaks using WD40 or other flammable spray on hoses and intake manifold gasket areas. Minor leaks are noticed as rough idle and clear as throttle is opened. Don't start a fire! Old vacuum hoses are prime suspects. Hard plastic flex intake tubes are next suspect. volvolugnut Thank you...

Thanks for the info. I have Bosch MAF, so I may try swapping it. Agree on $500.

He got it from S70 From Germany. I found that info in comments.

I'm narrowing down to failing fuel pump. Rough idle and car stalls, no pressure in fuel rail when car is off. RobertDIY will be in Chicago in couple of weeks and we will tackle it.

Here is the link to my repair i did with Robert DIY on my 1999 V70R.

Hope helps.