Liqui MolyMoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU: 2009

I decided to try Liqui Moly MoS2 Anti-Friction Engine Treatment on my BMW N55 engine, and after several months of use, I’m impressed with the results.Installation: Simple to use—just add it to your engine oil, and it works alongside your existing oil without any complicated steps.Performance: The engine feels smoother and quieter, with noticeable reductions in noise, especially at idle. Throttle response feels more precise, and there’s a slight improvement in acceleration.Oil Consumption & Engine Wear: Oil consumption has stabilized, and the engine runs cooler, which is great for long-term durability. The MoS2 treatment creates a protective layer that reduces friction and wear on engine components.Fuel Economy: There's a small improvement in fuel efficiency, especially on highway drives.Final Thoughts: Overall, the Liqui Moly MoS2 treatment has made my engine run more smoothly and efficiently, and I feel confident it will help extend the engine’s life. It's a great product for anyone looking to reduce friction and protect their engine.

I added Liqui Moly MoS2 Anti-Friction Engine Treatment to my Audi A6 3.0T during an oil change, and the difference was noticeable right away. The engine runs quieter, smoother, and feels more responsive, especially under load.It’s a simple way to reduce friction and protect internal components, especially in performance or high-mileage engines. Great product with real results — I’ll definitely keep using it.Highly recommended for anyone who loves their engine!

Liqui Moly Review – Worth Every DropAfter switching to Liqui Moly oil and additives, my engine has never felt better. Cold starts are smoother, engine noise is way down, and throttle response is sharper. I used their 5W-40 synthetic oil, MoS2 Anti-Friction, and Jectron fuel cleaner—and within a few hundred miles, I saw a small bump in MPG and noticeably better performance.The engine runs quieter, pulls harder, and even feels cleaner over time. Cera Tec gave me added peace of mind with long-term protection. It’s not just hype—Liqui Moly delivers legit results, especially for older, high-mileage engines.German-made, super effective, and absolutely worth the price.

I'm usually not big on oil additives; modern oils are quite good and typically don't need anything added to them. And frankly, some additives might do more harm than good. But this one is the exception! I bought a UTV several months ago, and while it's a pretty good machine, the engine in this brand is very loud with mechanical noise. I was looking for a way to quieten it down, so I started trying different oils. A heavier weight oil helped, but it was when I added MoS2 that I really heard an improvement. It wasn't immediate, it needs run time to work it's magic, but after a couple of days, the engine became considerably quieter with much less mechanical noise. I have since started using it in my other small engines, and even in my wife's car. I highly recommend this product.

I have seen marked improvements with the engine performance on my '06 Volvo S60 and will be using one for every oil change. The engine is also noticeably quieter, which is a big plus for me. I recommend this product.

I'm skeptical of any additive but this had good reviews online outside of Amazon so I decided to give it a try on 2 of my cars. I've got a 94 Toyota Pickup 3.0 and an 80 Camaro with a 305. Both have the same issue of low oil pressure when hot and idling but both run very well. This seemed to have increased the oil pressure in both cars by at least 5 lbs. The Toyota seems to be running quieter too. The Camaro's 305 already runs smooth and quiet so that wasn't an issue. I think it's worth a try if you have similar issues. What I don't know is how long it lasts, especially if I do an engine oil change.

Having used various engine additives over the years, I've found that Liqui Moly MoS2 Anti-Friction Engine Treatment stands out for its tangible benefits. This 300 ml can of oil additive is designed to enhance your engine's performance and longevity by forming a high load-bearing lubricating film on all friction surfaces. The results are quite noticeable. My engine runs significantly smoother, especially at higher RPMs, and there's a definite reduction in engine noise, making for a quieter and more controlled driving experience. It truly makes the engine feel like it's running with less effort.Beyond the immediate improvements in smoothness and sound, this additive is also geared towards prolonging engine life by reducing wear. This is a critical factor for anyone looking to maintain their vehicle's health over the long term. I've also observed a slight but consistent improvement in fuel efficiency, roughly around a 10% increase in miles per gallon, which is a welcome bonus given the current fuel prices here in Colorado. While it's a supplement to your regular engine oil, its effectiveness in providing an additional layer of protection and enhancing overall engine operation makes it a worthwhile investment. In my experience, the cost of the product is quickly offset by the gas savings, proving its value.

Great product, my vehicles run smoother and better gas mileage!