GDI inlet valve fouling

I've been idly looking at Ford's petrol direct injection engines and see a number of comments that generally direct injection engines suffer from inlet valve fouling as the petrol droplets no longer clean the manifold side of the valve of vapour deposits from the engine breather and oil sucked from the turbo charger. Why do diesels (which are all direct injection) suffer the same?

AJH

Reply to
AJH
Loading thread data ...

MotorsForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.