Do you put a little in on each fill up or the whole bottle at once?

The best way to apply this product is to fill up your tank with petrol to the maximum then put the whole bottle in then not put any petrol in until the tank is fairly low, that way the Archoil gets to work and cleans the engine better. Also I have found that going on the Motorway doing 70 helps the Archoil work its way around the engine better and more effectively. So you use the whole bottle at once and let it do its job, it is very good and like a tonic to the car.

Can it be used on EcoBoost 2.0 engine?

That's a Ford petrol engine isn't it? I'd be happy to use the Archoil cleaner on that one.

Whats the difference of putting in this cleaner before or after filling up .

Very little other than you need to ensure there is sufficient room to add the product afterward. It will mix through the normal movement of the vehicle. Adding fuel afterward ensures an instant mix and that all the product is washed down the filler neck, but this is not essential with a 400ml size cleaner.

How to use it on the car

Firstly, do you have the correct AR6400? The AR6400-P is for PETROL engine only. For a DIESEL engine use AR6400-D. If you have the correct product then simply pour the complete canister into your fuel tank when you next fill up. Use a second canister about 5000 miles later then one canister every 9000-10000 miles. I've used this product for at least the last 5 years and I'm convinced it works well, keeping the engine internals clean, lowering emissions and generally improving performance.

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Archoil AR6400-P MAX Pro PEA PETROL Injector Cleaner, Turbo, GPF, EGR Valve Cleaner Concentrate. High Strength Carbon Removal with Exhaust Emissions Reduction Technology for MOT Pass(400ml)

Archoil AR6400-P MAX Pro PEA PETROL Injector Cleaner, Turbo, GPF, EGR Valve Cleaner Concentrate. High Strength Carbon Removal with Exhaust Emissions Reduction Technology for MOT Pass(400ml)

Product ID: 49450105

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⚡Rapid engine performance boost

🔥High-strength carbon removal

♻️Emissions reduction tech

Description

⚙️ Clean fuel, clean ride, clear advantage.

DEEP CLEAN CARBON REMOVAL - High-strength PEA formula dissolves stubborn carbon deposits across fuel system components.
COMPREHENSIVE FUEL SYSTEM CARE - Cleans injectors, EGR valves, turbo, GPF, and catalytic converters in one treatment.
ECO FRIENDLY EMISSIONS REDUCTION - Significantly lowers harmful exhaust emissions to help you pass MOT with confidence.
TURBOCHARGE YOUR ENGINE EFFICIENCY - Restores lost power and responsiveness for a smoother drive.
TRUSTED PROFESSIONAL SUPPORT GUARANTEE - Backed by over a decade of expertise and a performance & emissions pass guarantee.

Archoil AR6400-P MAX is a premium 400ml petrol injector and fuel system cleaner featuring a proprietary PEA-based formula that removes carbon deposits, cleans injectors, EGR valves, turbo, and emission components, while reducing exhaust emissions and restoring engine performance and fuel economy. Trusted by professionals and compliant with industry standards, it ensures smoother engine operation and MOT pass readiness.

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Manufacturer	Archoil
Brand	Archoil
Model	AR6400-P MAX
Product Dimensions	28814.4 x 28817.21 x 0.01 cm
Manufacturer reference	AR6400 430
Manufacturer part number	AR6400 430

Archoil AR6400-P MAX Pro PEA PETROL Injector Cleaner, Turbo, GPF, EGR Valve Cleaner Concentrate. High Strength Carbon Removal with Exhaust Emissions Reduction Technology for MOT Pass(400ml)

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