I use this every other oil change in my 6.0 Ford and have convinced my dad and my friends to use as well. Tried other oil additives previously and nothing works this good. All of our trucks start easier run quieter and smoother. Great in cold weather as well. Prevents the hard shaking start on cold days. If I could afford to use every oil change I would. Great product that will keep these Fords on the road for a long time!!!
With the low sulfur diesel o-rings dry out ridiculously now. I use Archoil additives and don’t have those issues any more.
This is my toes up truck. 2000 Ford f350. And whatever I can do to baby her inner workings I do it. And this archoil really added 2 mpgs as well as help my baby start easier in the cold of Montana. Won't be changing the oil without it again. As well as the fuel additive.
I had a fresh oil change done and decided to give this a try. I put the bottle in and after about 10-15 minutes of running it through I could notice a change of the noise level and seemed to smooth out. I used this aling with the diesel fuel treatment and noticed a considerable gain in mpg, hand calculated.