Strange thing is that it’s non linear. For me, 0mph is the same on both, 20mph gives a 5 or so difference, and 70mph gives a 10 or so difference. If it was a simple math error in the code, Waze should read -10 or something at idle. I may drop them a bug notification
I am guessing the tick is piston slap or movement in the connecting rod bearings. Been over and over it in my head and that is the only thing that makes sense. In my mind, if I can get the noise to go away with the ceratec, that means that it is not causing any damage while the noise is gone...
I had the typewriter tick show up in my ‘18 after it’s first oil change. Threw two bottles of ceratec and the noise went away immediately. Best $25 I ever spent. I still have 65% left on my oil life, but it will be interesting to see if it comes back with oil change #2
I think Waze did bad update. The past month my Waze says I am always doing 10mph over what I am. Interesting that it adds both 10mph and kmh...sounds like faulty math in their code