What's the recommended duration for the "rinse" stage of Auto-RX on our cars?
#7
I dont think it matters inasmuch as you get some use out of the oil.2000mi for clean & for rinse
If you think you have a lota sludge, change the filter once at 1000mi. Advance Auto has small filters 2 for 1 sale, like $1.50 each.