We used the archoil in are truck it definitely runs better
Fixed my hard starting problem. Truck runs smoother and starts like new.
2004 Ford 6.0. This additive is pretty amazing. It did not eliminate my stiction issues, but the engine noise in the cab has been greatly reduced and the truck overall runs better. I only rated it at 4 stars since my stiction was not eliminated.
Definitely help my starting and my idol I won't say it was a fix-all but it's definitely better
Haven't used it yet as truck has been in the shop but will be trying it soon. Looking forward to trying it out heard great things about it