Even a brand new vehicle's performance will decline if not regularly treated with a fuel system and engine cleaner.
AR6400-G uses PEA detergents to quickly and safely remove gum, varnish and carbon from the fuel system and engine. AR6400-G will also clean carbon deposits from intake valves on manifold injected vehicles, and help to remove deposits from turbochargers and EGR valves.
AR6400-G's detergents remove carbon build-up from injectors (pictured). Dirty injectors cause rough idling, misfires, poor fuel economy and black smoke due to incomplete combustion.
Modern GDI vehicles are especially vulnerable to carbon build-up issues as fuel is delivered directly into the combustion chamber. Use of AR6400-G removes heavy deposits and restores power and performance.
Most auto manufacturers recommend regular use of an injector cleaner for GDI systems.
Manufacturers including BMW, GM, Honda, Toyota, Volkswagen, Mercedes-Benz and Audi recognize that the levels of detergents required by the EPA to be present in gasoline is not high enough to maintain optimal engine performance.
AR6400-G will remove deposits which have built up over time to restore lost power and fuel economy and maintain the fuel system.
AR6400-G is a highly concentrated fuel system cleaner designed to remove existing deposits from your fuel system and engine. AR6200 Fuel Treatment is added to every tank of fuel to boost performance, ensure fuel quality and protect the fuel system from wear, deposit formation and corrosion. We recommend using AR6200 at every fill-up between AR6400-G treatments.
Removing deposits which have built up over time will restore power and fuel economy which has been degraded by deposit formation. Using a fuel system cleaner regularly will maintain optimum fuel economy and power. AR6200 Fuel Treatment is a maintenance product and will help keep your fuel system clean in between treatments, but in order to remove heavy deposits the higher concentration of detergent offered by AR6400-G Gasoline Fuel System Cleaner is necessary.
Yes, you can use AR6200 at the same time as AR6400-G.
I used a complete bottle in both a SUV and pickup truck. This took two weeks to completely run through systems.
I am going to add a half a bottle to each in two months when able to drive for several hours at 70+. Prefer to give my opinion when completed mission.
To be honest, it may work, I haven’t seen any significant benefits in performance or gas mileage increase after using it multiple months. I just cannot rate it very high, perhaps 3.5 stars due to lack of observed increases on either my 19 Honda CRV Turbo or my 23 Nissan Titan 5.6L gas engine 4x4
I used the fuel system cleaner on my 2020 Jeep Gladiator & I actually lost about 2 mph; not impressed. I sure hope the oil treatment works better; especially for the price!!