Originally Posted By: 440Magnum
Not a lick of difference in any of my vehicles. I don't believe that two different brand oils of the same viscosity CAN make a significant difference in sound. I know others swear they can hear a difference... I think they're quite likely fooling themselves. Just my observation.
I can't disagree with you logically, but when I made the switch in my wife's van, I made the same switch in my father's (his is a 2016). I said nothing about the change, and each of them separately asked me what I did to make their car run quieter/smoother. I can't explain it, but that was their perception.