https://www.delphiautoparts.com/en-gb/resource-center/article/common-gdi-service-issues#:~:text=Understanding%20common%20service%20issues%20for%20GDi&text=This%20can%20cause%20issues%20such,engines%20can%20accelerate%20oil%20vaporization.

Not sure if the link above to the delphi site will work, but it gives more detail on additional issues that can arise with GDI engines and it appears that simply diverting the crank case fumes is not the total solution. Also suggests why oil pools are found in the manifolds, early oil degradation and premature bore wear, etc.

Last edited by Deejay; 21/03/24 07:40 AM.

Doug
2011 Plus 4 in Rich Maroon

1972 750 “ComDom” sprinter
1958 Triton 650
1992 Triumph Trophy 900