AR6400-G Gasoline Fuel System Cleaner
AR6400-G Gasoline Fuel System Cleaner
AR6400-G Gasoline Fuel System Cleaner

AR6400-G Gasoline Fuel System Cleaner

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AR6400-G Gasoline Fuel System Cleaner is a one-tank treatment designed to restore performance, fuel economy and extend the life of your fuel system. AR6400-G is highly concentrated and rapidly cleans deposits and build-up from the key fuel system components.

 

 

  • Restore power, performance and MPG
  • Clean injectors and fuel system
  • Clean direct (GDI), multiport and throttle body injection systems
  • Remove carbon deposits from intake valves and combustion chamber
  • Reduce harmful exhaust emissions

AR6400-G uses powerful detergents to quickly and safely remove gum, varnish and carbon from the fuel system and engine. AR6400-G also cleans carbon deposits from intake valves and helps to remove deposits from turbochargers and EGR valves.

By restoring the function of fuel system components, power, acceleration and fuel economy are improved.

Carbon build-up on injectors leads to power loss, rough idling and hard start problems.

AR6400-G utilizes powerful detergents to clean deposits, improve combustion and restore power and performance (including in GDI systems).

One bottle of AR6400-G treats between 12 and 25 gallons of fuel. Use one bottle per 12 gallons of fuel for deep cleaning.

Use AR6400-G every 5,000 miles or as required.

REVIVE YOUR
FUEL SYSTEM

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.

Cleans Injectors

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.

Optimize Power & Fuel Efficiency

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 FAQs

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.

Customer Reviews

Based on 42 reviews
95%
(40)
2%
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D
David T. (Chattanooga, TN, US)
Too soon to tell

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.

C
Curtis H. (Weatherford, TX, US)
AR 6400-G Review

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

E
E M.D. (Webster, FL, US)
Disappointed

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!!

O
On t.F. (Spring City, TN, US)
The best fuel system cleaner!!!

Put this in my 2016 Jeep, that has been upgraded. After using this, I noticed my throttle response was more sensitive as the injectors and fuel system has been cleaned out, it brought back the power I lost over the years. Very impressive.