|
I still haven't decided on the Synthetic Oils, the cost just isn't justified. I still use the Rotella 15/40 and have in every Diesel I have owned. I have the Oil changed when the DIC says to change it and the last was just over 9,000 miles and most miles was towing. I know there are several using the Synthetic. Most people change Oil to often, but thats my opinion. Good Luck on your Choice... Happy Trails....
|