Quote Originally Posted by Jean@MtMiguel
try Voll-Synthese 5w40, I had been using them for a long time, and no leaks,LEAKS depends on your engine itself if been neglected before. While you're at it, try JECTRON fuel injection cleaner with our oil change, I did feel the difference IMHO.
I've been wondering if that stuff works. So, you did notice a difference then? How do you use it (add it to the gas, oil, etc...)?

-ashley