CX-5 2016 2.2 Ltr oil cap blowing

Hi all

I've had my car for a few years now and recently I removed the oil cap whilst the engine was running and it had very excessive blowing, I have no engine lights but have been suffering some under powering issues above 2k rpm.

I have checked the turbo waste gate and that seems ok, also cleaned the map sensor has that was full of carbon. the excessive blowing I'm concerned about hopefully nothing serious.

Could this be caused by the PCV valve playing up??

Any advice welcome thanks
 

erhayes

Contributor
:
2022CX5 PP
" Excessive" crankcase venting is not good. Inspect or change out the PCV valve and check for plugged PCV hose.