AR9100 Oil Additive (16oz) for All Vehicles - Powerstroke Cold Starts, Eliminates Injector Problems

I recently purchased the Archoil AR9100 Oil Additive and I have to say that I am extremely impressed with its performance. The product is made of high-quality materials and has a number of beneficial properties that have significantly improved the performance of my vehicle. One of the things I appreciate most about the AR9100 is its ability to reduce friction and wear on engine components. Since using this product, I have noticed a significant reduction in engine noise and an improvement in fuel efficiency. The AR9100 also seems to be helping to extend the life of my oil, as it has been able to maintain its viscosity for longer periods of time. The only downside to the AR9100 is that it is quite expensive, especially when purchased on Amazon. While the product is definitely worth the price, I can understand why some people might be hesitant to spend so much on an oil additive. That being said, I believe that the long-term benefits of using the AR9100 more than justify the cost. Overall, I would highly recommend the Archoil AR9100 Oil Additive to anyone looking to improve the performance and longevity of their vehicle. It is a high-quality product that is sure to deliver excellent results. Just be prepared to pay a bit of a premium for it.

I bought a 2006 F250 with the 6.0L and about 380,000 miles on it! Did not have hard stiction issues but heard about this product and what it could do so i gave it a try. Background: I found out the previous owner had been using synthetic oil (dont remember the brand) after i had already put in Delo 15w-40 regular grade with my first oil change. I could tell there was something different by the first few times starting. It did not start as quickly and sometimes it would run for a second then die and would start on the next try. So i bought and added the AR9100 and added to the oil and there was a difference in starting and engine noise the next day after only running for awhile. So yes it will work with Regular grade Diesel Motor Oil also if anyone is wondering, but with the other strains this oil system goes through i wanted to use synthetic. So i wanted to see if just using Rotella synthetic T-6 5w-40 would also solve the known engine issues, so after about 1000 miles, i drained the oil and filled with just Rotella T-6. With the amount of oil that stays in the system along with the oil cooler and HEUI Pump, im sure there was still some Archoil in the system after the drain. I took a roadtrip and changed the oil at about 7500 miles with no issues and seemed to start ok. On my next oil change i stayed with the Rotella T-6 and added a fresh 16oz bottle of AR9100 to the oil. Now with the AR9100 and synthetic T-6 and i can definitely tell a difference in how easy it starts and the smoothness and quietness of the engine even more so than with just the synthetic. Within the first couple days it started easier and sounded much quieter. I could also hear the injectors cycling slowly becoming more steady and smooth like a drum roll. Before they were cycling a little erratic and lopey and didnt sound like all of them were cycling at all. Once the colder weather came i had no issues with stiction or loss of power with temps down in the 30's. I could start it and let it run a few minutes and take off no problems. I will continue to use this product in my 6.0L PSD and may try in my other vehicles to see if any difference. Also i have not compared against RevX or Hot Shots Secret but i know this stuff works and is cheaper and thats good enough for me.

This stuff helped with my stiction issues like nothing else. And i've tried EVERYTHING. Even the turbo spools faster. Which doesn't make sense to me but I appreciate it.

I have used this twice now on my 2004 6.0L diesel. It's amazing and works when others do not. For my last oil change, I went back to a 15W-40 Amsoil product and instead of using the Archoil additive, I tried a massive amount of a competitor's product... 64 oz. of Hot Shot's Secret Stiction Eliminator . This was a royal, big mistake. The first startup was a nightmare, and I immediately blamed the new oil and the bad additive. It sounded and smelled like my truck was going to need expensive injector work, belching white smoke and stumbling like an engine that jumped a timing belt. This wasn't all... I went ahead and checked my FICM voltage, found out that it was low, and ordered a new FICM. Well, the FICM improved the stiction a lot and made cold starts better. But it didn't go the whole way, and things during this cold winter started to get bad. Every trip I took, the stiction would be obvious at low rpm and high load... around 1400 to 1900 rpm, 5th gear, 45 to 65 mph, and going up hills with around 10 psi boost. The truck shakes, the passengers ask me what's wrong, and it's just unacceptable surging until I can force a downshift. Higher rpms are generally fine (4th gear, 2300 rpm, turbo singing its tune). So after a couple of weeks of better FICM voltage, the fuel injector stiction was bad again. It was actually more noticeable once the engine was warmed up rather than cold (like with the bad FICM). It was now time for another bottle of additive, this time just 16 oz of Archoil. I checked oil, added the Archoil, and drove a little to park it at the house. The next morning was the real test. It started great, and stiction had disappeared!! Yea. By the end of the day, having driven 100 miles or so, I could tell that about 75 or 80% of the stiction was gone, with a little low rpm stiction occurring at times. By the end of a week, I would say that 95% of it is now gone. Remember, this is with an already crazy amount of another product called "stiction eliminator" that hadn't done hardly anything. 2 weeks in, and I believe that they Archaic has achieved 100% stiction elimination. So having used Archoil twice now, I'd say that it should cover 80 to 99% of the stiction in the Ford Powerstroke 6.0L diesel. It did "wear out" after a long oil drain interval for me, and it may not eliminate all of the stiction. My only alternative is to go back to the Rev-X product if this doesn't cut it. But for now, I am an Archoil fanboy, and I would recommend it. I'll leave it in the truck for another good couple of months and see if and when it "wears out" again. I'm still impressed that just 16 oz of this product did so well! (My review of the Hot Shot's Secret covers some more details.)

Amazing product. Reduced oil consumption considerably on a 2008 Toyota RAV4. Smooth startups in cold weather.

Product come in leaking ! Is the only reason for the 4 star Product works amazing in my 6.0 F250

Archoil cleans up carboned up piston rings in gasoline engines - - it's not just for diesel engines. I have noticed a difference after 1 oil change - - - - - Given our short trip driving I think we will be using this product for a while. You can get between 2-3 oil changes per bottle. With this additive. It has also quieted down my noisy valvetrain a lot. Between 5-8 db. I highly recommend it and will be buying more, especially when it goes on sale.

Used this and what a difference it made ,yeh I was like what ever but tried it on my diesel . Should of got it sooner .1 bottle per oil change worth it to me.

Exellent produit. Livré a temps.

Time will tell.

I would always see this product being marketed by a powerstroke youtube channel I followed for 7.3's so I finally gave a try on my last oilchange. My truck is a 1997 7.3 powerstroke, 267,000 km's. It never gets driven in the winter so sits roughly 5 months a year starting up once or twice just to move the oil around. The last few years in the summer when cold starting it would smoke more than usaul ( 7.3 normal straight pipe side exhaust pass side not cats) this stuff cleaned it right up, like night and day. The site would talk about sticktion in the rings and injectors, this product actually worked, the truck runs better cold, less smoke on cold start, no change in oil pressure( I've heard some additives are not what they say and can really mess up things) this product works and I would recommend it.