1999 Volvo S70 Q&A

1999 Volvo S70 Question: oil is leaking from turbo after it warms up

just did a new vlave job and had head shaved replaced head gasket and tested compression but it has started smoking after it warms up and it didnt do it before the valve job? -
Answer 1
maybe the seal is leaking now -
Answer 2
poss bad turbo seal or oil is now bypassing the rings. how many mile son your car? -
Comment 1
87,000 miles on vehice -
Comment 2
do a cyl leak down test to determine irings are sealing to start with -