BEEN USING CASTROL SYNTHETIC IN THE TRUCK, AND LOVE IT.
Needed to change the oil in the Cadillac because the mother in law cam in for a month
and we were going to be putting the miles on and the oci was overdue... wanted to use what I had in the truck but a new service station that sill pumps gas was around the corner and I had them change it with Mobile1 Synthetic. This car is only about a year old for me, used, with 60K on it, it only has around 70K now... had the original oil that I bought it with changed at a quicklube place.
After putting in Mobile1 the mileage has increased to 40-60 extra miles per tank... WOW.
Needed to change the oil in the Cadillac because the mother in law cam in for a month
After putting in Mobile1 the mileage has increased to 40-60 extra miles per tank... WOW.