Archoil AR9100 Friction Modifier Value Pack - Two 16oz Bottles of AR9100 for Two Powerstroke Treatments…

OUTSTANDING PRODUCT. First time I have tried this product and I'm really amazed in the way it feels in the engine as I drive. I could tell the difference after I changed the oil and added this product. Very slick and smooth driving. I could tell the difference in the engine performance. F350 1997 powerStroke. Previously there was always a rough idling but now it does not have it anymore.

I commute 200 miles per day 7 days a week and have had some issues with oil consumption. The engine has 125k and has been experiencing a little top end noise and the oil consumption is at almost exactly the rate laid out in Chryslers TSB (1qt ever 750mi). after performing the oil change with 7 ounces of Archoil premixed with Mobil1 5w30 synthetic and a Mopar oil filter a noticable difference was heard in the engine. The engine started without the common 1-2 second chatter and the top end noise went away after some driving. There is also a noticable improvement in idle and acceleration. Before archoil I would have to shift into a lower gear to pull a hill on the highway and now I can cruise in 6th the entire way so that alone was worth it to make my commute easier. As far as oil consumption goes I am 3 days (600mi) into the oil change and my oil level has not moved since I checked it after the initial drive. I have used archoil in the past on a 6.0 with stiction issues and it performed a miracle on that motor. There is not much information on the web about archoil in gasoline engines so I hope this helps someone. 2008 Jeep Wrangler X 3.8 6 speed MT 125K miles.

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.)

I have to agree with all the other reviews about how great this product is at first I thought the price was a little high but after using it in my 6.0l powerstroke the results are well worth every penny I spent on it

Works great. I don't have to try to find it locally and the price is comparable. Plus they bring it to me. Perfect

I have a 2006 F350 4 door chassis cab. I purchased this because I was having some hard starts in cold weather and injector issues. Added this at my next oil change and there was a noticeable difference in the sound of the engine. There was less clatter, smoother idle and a noticeable increase in mileage. Time will tell but so far I am happy with it.

Added a bottle to my first 2003 7.3 pile change 5000 miles ago. Vehicle had been sitting for 5 years and smoked pretty bad on startup, plus intermittent injector issues sticking open or closed, causing smoke, bogging, and lack of power; then suddenly cleaning up and running great. Just changed oil again and on a 36 degree cold start: no smoke, faster warmup, smooth idle. Stuff really works!

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.