£21.90 + FREE UK delivery
In stock. Sold by Powerenhancer
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Archoil AR6400 Pro PEA Concentrate Petrol Cleaner (430ml)

4.3 out of 5 stars 36 customer reviews

Price: £21.90 FREE UK delivery.
In stock.
Dispatched from and sold by Powerenhancer.
  • Cleans harmful deposits and prevents future accumulation
  • Restores fuel efficiency
  • Restores fuel economy
  • Restores power and performance
  • Smoothes rough idling
£21.90 FREE UK delivery. In stock. Dispatched from and sold by Powerenhancer.

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Product Information

Technical Details
BrandArchoil
Manufacturer referenceAR6400
Manufacturer Part NumberAR6400
  
Additional Information
ASINB008FXW8SQ
Best Sellers Rank 4,044 in Car & Motorbike (See top 100)
Date First Available16 Oct. 2012
  
 

Product Description

AR6400 is a powerful next-generation fuel additive blended from the latest high-strength polyetheramines that quickly and safely remove gum, varnish and carbon deposits from the fuel system and engine. Advanced combustion modification chemistry then maximizes combustion performance to help remove post combustion hydrocarbon build-up whilst rapidly reducing harmful exhaust emissions. AR6400 quickly restores lost engine performance and fuel economy in addition to unique properties that help protect surfaces from further deposit build-up. Molecule by molecule deposits are safely removed from intake valves and piston tops thus improving combustion efficiency and reducing the propensity for pre-ignition. AR6400 is suitable for all 4-cycle gasoline engines, including ethanol blended fuels and biofuels. AR6400 is not suitable for 2-cycle engines.


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Frequently Bought Together

  • Archoil AR6400 Pro PEA Concentrate Petrol Cleaner (430ml)
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  • Archoil AR6400-D Pro PEA Concentrate Diesel Cleaner (430ml)
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  • Archoil AR9100 Advanced Friction Modifier & Oil Additive (250ml)
Total price: £61.01
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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Verified Purchase
Looking at a potential turbo replacement on my Seat Leon 2.0 TDI even though its only six years old ,serviced every year and only done 50K i did a lot of research for a solution for a turbo overboost problem which lit the EML warning light and periodically put the car in "limp" mode.I came across Archoil.Having read the info i decided to try this product.Having put it in the tank and added 50 ltrs of diesel (,thats all you need do ).Within 20 miles i noticed a difference to the cars performance ,it was more responsive and felt smoother. After 150 miles the EML light went off!!!!Thanks Archoil I recommend this product to everyone .Pity Seat dont endorse this product. Even my local dealer asked what i had done to the car .
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Verified Purchase
i have a diesel car which has been frequently mis-firing and recieved an Archoil 20ml sample from a previous order i had made on Amazon and after using this product my car has stopped mis-firing altogether,the engine is running smoother with a lot more go,its doing much more mileage to the gallon and has lowered my vehicles emissions greatly,this is an Excellent Product and does the job well,the only other product that i have used that also works quite well is advanced redex but i dont think its as good as the Archoil formula,i would highly recommend this product to anyone with a car diesel engine that needs to give their engine a good clearout,to improve engine efficiency and performance
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My engine is a 3.6ltr V8 diesel and I started to experience issues with the rev counter fluctuating between 600 & 900 rpm on tick over. On many occasions after a few minutes of city driving I would receive dash notifications that there was an engine management fault. I took the vehicle into my local JLR specialist garage only to be advised that it was very likely that I was experiencing an injector failure, and that all eight may need to be removed and cleaned. That's a 7 - 9 hour job in labour terms (say £500). A further specialist cleaning of injectors at £50 each, or new ones could be required, £450 each (plus reprogramming each injector into the engine's ECU). Absolute worst case scenario: replace all eight injectors. All prices + VAT.

Following a bit of research on injector / combustion cleaning products, and viewing web forums, I discovered AR6400-D, which I promptly purchased to try to resist a £x,000 garage bill. Added it to the tank in the prescribed ratio, and before half of the tank had been used, the problem had gone. The rev counter now sits without fluctuation where it should be, the commonly associated diesel clatter noise has gone, and the V8 diesel sounds much more heathy. I've not bothered measuring fuel consumption since I usually only receive between 14 and 27 mpg anyway. I made that decision when I bought the car (although it's "greener" than the car it's replacing).

I'm currently using a course of AR6200 and avoiding supermarket fuel, and although now slightly more expensive to run per mile, in the long term it should save thousands if that's what cheap fuel does to the injection and combustion chambers of cars.

Would absolutely recommend this product without hesitation.
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Verified Purchase
I noticed some improvement in the acceleration quite soon after adding this solution to the tank. I do still get a puff of smoke on starting up and the tickover whilst not fully warm is still a bit lumpy. I have to be honest it is no where as bad as it was. I have noticed a 3mpg improvment on my short runs but it is still early days and I have yet to give it a long run. End of the day my car has done 74000 miles so may be other underlying problems. Well deserved 4*.
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Verified Purchase
I have always been skeptical with regard to the claims of most petrol additives however I had a 420 error come up on my xType (Cat low efficiency). This would normally mean replacing the cat with over a £1000 bill. A friend suggested I try an engine/ injector cleaner. I thought why not? After all I had nothing to lose. I chose this one as the claims seemed slightly less outrageous than many of the others on the market. I followed the instructions and after about three quarters of a tank the light went out without even being reset. It has been out now for more than a week. I really don’t believe it but this Archoil seems to have actually worked!
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Verified Purchase
Maybe I am imagining things but filled into full tank of fuel and after driving for half of the tank the engine seems to have more poke and go in it. Delighted that I can get up a local hill with a passenger without going into 2nd gear out of 5. It has made a difference. I'm hooked! Use it on a VW Polo 9N dated 2002.
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Verified Purchase
At first I thought here we go again with just another gimmick, boy was I proved wrong.I gave my car....a. Nissan Note 2006, a full engine service, oil air and cabin filters were all changed, I cleaned the EGR valve and sprayed the mass air flow sensor also using archoil .....and I thought my car is now running great.....so I bought one of these fuel additives, and let me tell you the difference is night and day....i have used half a tank of petrol and already the difference is INCREDIBLE, better acceleration, and gone from 38.9 mpg to 49mpg combined, yep this stuff is the business.....highly recommended
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