Get the spark plugs out and observe

來源: 於 2011-04-06 10:38:24 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

I bet they will be oilly.  If so, you may need to change the valve stem seal. 

I do not think the head gasket has any problem, or your GPM will drop dramatically.