Originally Posted By: 1999nick
From what I have read, the fact that the engine has direct injection has more to do with all of that mess around the valves than what kind of oil it is using.
The mess comes largely from oil vapors recirculated into the intake through the PCV.
From what I have read, the fact that the engine has direct injection has more to do with all of that mess around the valves than what kind of oil it is using.
The mess comes largely from oil vapors recirculated into the intake through the PCV.