For my first free oil change the dealer used castrol syntec and I was very uphappy with cold/and low end performance. During idle my engine also seem to skip a few beats now. My city MPG droped by a few also.
I decided to add moly since its suppose to help with those exact concerns and...
I made a similar thread a little while ago, but I'll just start a new one.
I need to know two (2) things about the Moly-added oil from Mazda (0000-G5-0W20-MQ);
1. Why isn't it offered in Canada? It posseses the same viscosity index as our recommended oil, but with the added bonus of...