Cruise still works fine. Im thinking PCV .....probably a good idea to make some time to clean it all out

Im reading more and more and im leaning toward the PCV system being clogged up. Hopefully ill have some decent weather to allow me to check it out

Hello all. Having an issue with surging idle with my 2001 V70 T5. Car seems to run rather flawless aside from the idle being sloppy. I have no codes what so ever. No cel on or anything. The ETM that is currently on the car is a newer yellow tag. I used the XEMODEX ETM diagnostic chart and everything...