low oil press 1.8t, sin presion de aceite Seat leon 20vt 2002

[seapeddler]

Don't need to belong to Mensa to figure this one out. Blowby is present. Someone must have inserted a shim that was too thick and you slightly burned a valve. Rarely does someone do a compression check to verify their findings. Do these engines have such high tolerances in oil passages that they are not reliable? Perhaps not.