2331 Leichtlauf High Tech 5W-40 Engine Oil - 1 Liter

I’ve used this exact oil in a highly tuned Audi RS3 for 5+ years. It performs flawlessly in keeping the engine running smoothly. No leaks, no overheating, no problems with the turbo. I use it in combination with LiquiMoly Ceratec. As the name says, this oil is an extreme long-life oil and can extend oil changes for up to 40k km. While I would never drive this many miles between changes, I have on occasion gone 2 years between changes as my tuned car is driven infrequently. Even after 2 years, this oil came out of the engine looking like brand new oil. The color was still clear, viscosity was excellent, no sludge or separating. And this car is stored in a hot humid garage in Florida. I’d buy this oil at any cost.

I've been using this oil for a while now since switching from Mobil 1 and I can't say enough good things about it. Mobil 1 is a great oil and frankly more readily available than this stuff and oh cheaper to-boot. But for my "baby" nothing is too good. I have to say that I am pleasantly surprised at how well Liqui Moly holds up after 6k miles. Still golden color and minimal burn off / oil loss. Maybe it's psychological but it feels like my engine runs happier, smoother and quieter with this product. During my most recent oil change I also used Liqui Moly ProLine Engine Flush before draining the old oil and it was amazing to see the amount of sludge / deposits that were in the system even though I religiously change my oil every 5-6k miles though product is rated for 10k+ change intervals. I also added Liqui Moly Createc friction reducer to the new oil. Jury is still out as to the effect it will have but if my experience with the other products is any indicator I should be pleased with the results. Now, I did my research before using these products and everyone out there has an opinion on everything from "don't believe the hype" to aspiring chemists who give you their take on the class / chemical make up of the base and product. You'll go nuts reading and making sense of it all so my recommendation is go with your gut and choose the product that YOU feel works best...especially for your wallet. You can't go wrong with Liqui Moly, Mobil 1 or any of the other FULL SYNTHETIC oils. I did read however that in the US, oil manufacturers can call their product full synthetic is it has synthetic components whereas the products that originate from Europe / Germany must be 100% synthetic in order to carry the label. Makes me even happier to be using Liqui Moly manufactured in Germany. There are Liqui Moly products made in the USA so make sure the bottle says Made in Germany to be sure you are getting a Full Synthetic product. Please note: If you car is under manufacturer warranty though technically it cannot void the warranty even if dealer says otherwise, as a matter of personal preference I would only use the oil and not the additives like the flush or friction reducer. No sense getting into a war of words with the dealer/manufacturer. Since my car is a 2002 the only person I have to negotiate with is myself.

Great performance in the PNW weather. I only run Liqui Moly in all my Audis. Will continue to use it. Amazon has it cheaper than anyone else I've seen. Never damaged in shipping either.

Best oil for my Audi Q7.

I got this for my kia stinger with the 3.3 v6 engine that is tuned with bolt ons. I could immediately tell how much quieter the engine chatter got after I started using this great quality oil. Engine runs bit smoother as well. Definitely will offer great protection in the long run and honestly for the money it's pretty good value. I always buy two and have some left for next time. Not going to use anything else.

I use this is all my vws mk3-mk7, great stuff

I have a 10-year-old BMW X5. I switched to Liqui Moly a few years ago, upon switching to a new mechanic who focuses solely on German autos. And since then, I have been using nothing but Liqui Moly for oil change. It's just the best! Getting great fuel efficiency (20+ mpg for a car that used to give me ~17-18) and great power from a 10-year-old motor; need to change only once a year. And I carry a 1-liter container in my trunk just in case I need to top up.

Hands-down, the best way. I use this in turbo charge vehicles whenever available. I am an automotive professional and swear by this stuff my engines stay clean, but I’ve had to look inside. It is not the least expensive but it’s much cheaper than replacing engine parts. That’s my honest opinion.

I recently purchased this Liqui Moly Leichtlauf High Tech 5W-40 for my VW, and I'm absolutely thrilled with the results. The previous owner had been using the wrong oil specification, which triggered the persistent check oil light that wouldn't go away until I changed the oil. While the new oil was new and clean, it was simply the wrong oil. After doing some research, I discovered that this oil has the proper VW 502 00/505 00 approval that my car actually needs. The difference was immediate and remarkable. I changed the oil and filter using this Liqui Moly product, and within a few drives, the check oil light finally disappeared completely. It was such a simple fix for what seemed like a major problem. What really impressed me is the quality of this German-made oil. My engine runs noticeably smoother and quieter now compared to whatever inferior oil was in there before. This oil has official approvals from vehicle manufacturers including VW 502 00/505 00, which gives me complete confidence that I'm using exactly what my VW was designed for. The 5-liter container was perfect for my oil change, with just a little left over for top-ups. The oil has excellent flow characteristics and you can tell it's a premium product just by how it pours. Since switching to this oil, my car feels more responsive and the engine seems to run more efficiently. If you own a VW and are dealing with oil-related warning lights or just want to use the proper specification oil that your car deserves, don't hesitate to get this Liqui Moly. It's worth every penny to know you're using the right product with proper manufacturer approvals. Sometimes the simplest solution is the right one - proper oil and a fresh filter can solve so many issues!

Excellent quality and quick delivery as always! Liqui Moly costs more but it has the best performance to avoid carbon buildup.

I exclusively use Liqui Moly in all my VWs, and Liqui Moly 2332 High Tech 5W-40 has never let me down. I usually change it every 8,000 km, and the engine always feels smooth, clean, and strong afterward. I’m at 292,000 km now and the motor is still running amazing no issues, no surprises, just reliable performance. If you want an oil you can trust for the long haul, this is the one.

“Mother’s Milk” for my BMW 3.0L 6 twin turbo. You get what you pay for.

Excellent what I needed