Originally Posted by
pizzaguy
Dave is right, if they put in conventional oil, jeeeeezzzz, get it changed again NOW.
We can't emphasize enough
pizzaguy's feedback above. If they used any name brand synthetic motor oil in the 0w-40w or 5w-40w (even a 5w-50w) grade level, your engine should be fine.
I gotta remember that suggestion for free work whenever a shop doesn't follow my direction or instructions.
Later,