So I just checked what i bought and I got the 20w-50 by mistake........I can take it back and get it replaced with the 10w-40...........but shoudl I? Is there really a difference between the two grades?? Any thoughts on this other than the dreaded oil deabte
Not talking different brands and standards....just if the difference between the two is that much that I should go with the 10w-40........which is whats in there now
thanks!
mutt