Each set of Auto-Rx® application instructions have been custom tailored to give you, the customer, the greatest chance for success. Each with it's own methodology the applications are based on years of extensive testing and development and fine tuned for the specific results desired.
It is important to note that Auto-Rx® contains chemistry uniquely formulated to provide results where other products may have failed. Currently, we are aware of no other product that can provide the results of Auto-Rx®.
Auto-Rx® is a proven metal cleaner. Auto-Rx® does not change your engine oils chemistry or viscosity. It will not cause foaming, nor does it interfere with injectors or sensors. Auto-Rx® utilizes engine oil to move through and clean engine areas which are normally reached by lubrication. Auto-Rx® is safe to use and will not cause engine damage. Auto-Rx® dissolves carbon deposits and sludge so they can be removed by the oil filter or otherwise drained away with the next oil change.
Notes On Choosing An Engine Oil For Use With Auto-Rx®
Auto-Rx® works with generally the least expensive motor oil available. Conventional engine oils include Valvoline Conventional, SuperTech (available at Wal-Mart), and Coastal (available at AutoZone).
Group III Oil,s which include Pennzoil Platinum, Castrol Syntec, and Valvoline Synpower work well also
Use of high-mileage engine oils should be avoided during all Clean and Rinse Phases. However, high-mileage engine oils can be used while following an Auto-Rx® maintenance plan.
If your engine has a supercharger, turbocharger or the manufacturer recommends that you only use synthetic motor oil please choose a Group III motor oil to avoid competing chemistry
Always choose the engine oil weight (viscosity) that your engines manufacturer recommends.
Notes on Auto-Rx® and rotating seals
Auto-Rx® will clean rotating seals, removing the sludge and varnish that prevent rotating seals from working properly. Auto-Rx® cannot repair damaged rotating seals, such as those which have been torn or ripped. During the Clean Phase, rotating seal leaks may worsen. However, sealing ability should be restored during the Rinse Phase. In some cases, full recovery of rotating seals may not be achieved until several miles following completion of the last Rinse Phase.
Auto-Rx® Maintenance Plan
It is strongly recommended that you begin an Auto-Rx® Maintenance Plan following your particular Auto-rx® application. This will ensure a clean motor and continued performance. Simply add three fluid ounces of Auto-Rx® with each oil change,four if sludge issue and you will never have to clean your engine again. Engines with sludge add four ounces to every oil change.