That makes no sense to me. Except for the initial factory fill... I thought most cars suggest synthetic oil with longer changes these days.
And what happens if your cars was not filled with syn at the factory and later you want to go with syn. Are you not supposed to follow the computer. If its 7,500 on dino how far can you go with syn?
10,000
I notice Mobil has a 15K oil these days
Quote:
Originally Posted by o2man98  No the car does not know if it is using dino or synthetic. They are programed for dino oil unless the car must use synthetic. Following the GM OLM has shown excellent results in oil analysis. |