Archoil AR6400-D Diesel Fuel System Cleaner - Cleans Injectors, Turbo, DPF & EGR

The DPF warning light came on in my 2014 VW Touareg TDI Lux and it was suggested that I run a tank with this product before I spend a fortune at the dealer. (To be detailed, my tank is 26 gallons, and this bottle will treat 40 gallons. So, I used 3/4 of the bottle and filled my tank. Added the remainder of the bottle and 10 more gallons of diesel when my tank was half empty.) Voila! The light went off within driving about 50 miles and has never come back on. That was a couple of years ago and I now run an Archoil tank about every 6-7 months, for good measure. The fine folks at Archoil recommend every 5,000 miles. I'm probably near that ballpark. Great stuff!

1999 Volvo S70 GLT light pressure turbo, 138k. Check engine light P0234 code. Turbocharger Overboost condition. Most likely the waste gate on the turbo fouled with carbon. I am tired of working on the engine of this car. I thought I would try a bottle of Archoil cleaner. I put in the whole bottle in and filled the tank, 18 gallons. After a quarter of a tank burned the check engine light went away. And the car runs the best since I've had it. Smooth. More power and seems to be quieter too. Thumbs up. Good stuff. I'm sold.

Works as described Truck running smooth.

This product works well in my 6.7 Cummins and cleans the dpf.

Archoil is a amazing product I use it on my 7.3s ever since I put this product my truck it’s been running smooth, you can feel an see the difference it still sounds like a 7.3 but just like if it was 2002 again An also the smell of the exhaust it reminds me of my grandpa 12valve back in the day when diesel was actually diesel not this bs we buy now An that’s when archoil comes in clutch keeping your fuel system lubricated Yes I used to use 1 quart of transmission oil every oil change but this a totally different just buy it you will see My local part store sells this thing for 45 dollars (welcome to small town America) that’s where I got it the first few time then I found on amazon for 25 bucks ONLY reason for a 4 star is I subscribe delivery every 4 weeks for this product an the second subscription never came in it been at Amazon facility since the JAN 23rd Everytime I order from Amazon it’s 1 day or 2 days we have a facility 45 mins away I understand this a Amazon failure but as a seller if your returning customer has not got his product take initiative and make it right Yes 305s “35s” fit with a level your not gunna fine 35s in 16s so 305/75r16

About six months back, I was having a very hard time with my 2015 F350, 6.7 liter. The P2002 code wasn't clearing and it wouldn't pass an emissions test / inspection. I worked on this off and on for a few months trying to see which sensor was failing or how to force a regen cycle. There were several long runs - >1/2 hour & > 45 mpg - to clear the P2002 code but my attempts kept failing. Almost succumb to being financially abused from the Ford dealer until I poured two containers of Archoil AR6400-D into a half-full tank of diesel. Took a short trip to get the solution to saturate everything in the fuel and exhaust system then let it set overnight. Next morning, I took the F350 for a drive and the engine light went off and the emissions code(s) were gone. The pickup then passed the emissions test for registration and it also improved significantly in fuel consumption. I was getting 8.5 mpg and now - still after 6 months - get around 12 mpg on the highway and 11 mpg for shorter trips. VERY HAPPY WITH THE PURCHASE!! (And I hope that you have to same results as I did!)

This is a life saver. It was looking like I needed a new dpf filter. A few bottles of this product has my truck running like new and the filter stays empty. Amazing product

Cleaned my injectors within 100 miles

My Truck was running like garbage! 2000 F-250 7.3L. Was throwing 9 engine codes, would barely start, usually wouldn't stay running, and if I tried to drive it anywhere it was an adventure, no power, could die anytime and strand you, a nightmare. So I bought this Archoil Diesel Fuel system Cleaner and Archoil9100 Friction Modifier. Expecting to be disappointed but willing to take the risk before spending big money on repairs at a garage. I dumped the products in, and tried to start the truck right away (block heater had been plugged in for hours). It was about -8C out; couldn't get the truck to run for more than 45 seconds. Did this 3 times. The next day after leaving it plugged in over night, it starts under duress, but I manage to get the rpms up to 2000 and hold them there for about 5 mins. I let the truck come back to idle and leave it idling for 30 mins. Come back outside and it's still idling, good sign, sounds good too. Decide I'll drive it 1 km down the road and see how it drives to the gas station, I needed to fill it up after all, I hadn't followed the mix instructions on the fuel system Cleaner. I baby it down the road. Fill it up. Decide to give'r a rip on the way home and it runs awesome, decide I'll rip to the next town and get a coffee, truck pulls and cruises at 120 km/h easily. 2 weeks later ish ans still running great. Also I wiped the engine codes and ran it for a few hundred kms and now only have 1 code that shows up. Awesome product.

It is good

Fantastic product to keep emission system clean and functioning properly. 280000 km and never a "check engine" light or problem. I only use this when really working my 6.7 Cummins pulling my camper over a long distance. Otherwise, I use Archoil's regular treatment with every fill up. I will continue to purchase.

I thought it was going to be “snake oil” but the proof is undeniable. Truck idles, acellerstes and generally runs better. Have repurchased more.

Recommandé pour les « professionnels » qui aiment entretenir les moteurs d'automobiles.