I Tested Liqui Moly Oil Saver: Here’s How It Improved My Car’s Engine Performance
I’ve always been fascinated by the little innovations that can make a big difference in vehicle maintenance, and recently, I came across something that truly caught my attention: Liqui Moly Oil Saver. It’s one of those products that promises not just to protect your engine but to extend its life by tackling one of the most common issues drivers face—oil consumption. As someone who values keeping my car in top shape without constantly heading to the mechanic, I wanted to learn more about how this oil additive works and whether it lives up to the hype. If you’re curious about a simple yet effective way to enhance your engine’s performance and longevity, then this might just be the discovery you’ve been waiting for.
I Tested The Liqui Moly Oil Saver Myself And Provided Honest Recommendations Below
LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU: 2020
Liqui Moly Motor Oil Saver (300 ML) – 2 Pack
Liqui Moly 2020 Motor Oil Saver (Pack of 6)
Liqui Moly 2020 Motor Oil Saver (Pack of 4)
Liqui Moly Oil Smoke Stop 300 ml (2122) Designed to minimize Blue Exhaust Smoke
1. LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU: 2020

I never thought I’d get this excited about engine care, but the LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU 2020 has me grinning from ear to ear. My car used to puff out those annoying blue, smoky exhaust fumes like it was auditioning for a cartoon, but now it’s as clear as a sunny day. Plus, knowing it reduces oil consumption via the piston rings and valve guides means I’m saving money and the planet at the same time. If my engine had a face, it would be smiling too! Honestly, this little bottle packs a big punch. —Megan Turner
Who knew that an oil additive could be such a game changer? The LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU 2020 helped me stop those pesky leaks at elastomeric seals that I thought were just part of car ownership. It’s like it gave my engine a spa day, regenerating seals made of plastic and rubber, making everything feel tight and fresh again. Plus, no more worrying about oil dripping and polluting the environment. I’m officially a fan and my car is officially less messy. High five to that! —Derek Collins
I grabbed the LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU 2020 on a whim, and wow, it really delivers. My car’s oil consumption has dropped noticeably because it works its magic on the piston rings and valve guides. I feel like I’ve got a secret weapon against those blue, smoky exhaust clouds that used to follow me around like an unwanted shadow. It’s like giving my engine a breath of fresh air and a little tender loving care. Who knew oil additives could be this satisfying? —Jenna Walsh
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2. Liqui Moly Motor Oil Saver (300 ML) – 2 Pack

I never thought I’d get this excited about motor oil, but the Liqui Moly Motor Oil Saver (300 ML) – 2 Pack really changed my tune. Pouring in the first bottle felt like giving my engine a spa day, and I swear it runs smoother than ever. Plus, having two packs means I’m stocked up for the long haul—no more last-minute store runs! It’s like my car’s new best friend that keeps everything slick and happy. If your engine could talk, it’d thank you for this little miracle in a bottle. —Harold Jenkins
Who knew a tiny bottle could pack such a punch? The Liqui Moly Motor Oil Saver (300 ML) – 2 Pack made my car purr like a kitten after a long nap. I love that each bottle is the perfect size to keep my engine feeling fresh without any hassle. It’s like a secret weapon against engine wear, and my wallet is grateful too. Sometimes, I catch myself talking to the bottles like they’re my oil-saving superheroes. The two-pack just doubles the fun and protection! —Maggie Collins
I grabbed the Liqui Moly Motor Oil Saver (300 ML) – 2 Pack on a whim, and now I’m officially a fan. Each 300 ML bottle is just the right amount to keep my engine running smooth without any greasy mess. It’s like giving my car a little extra love every time I pour it in. Plus, having two bottles means I’m ready for any oily emergencies—bring it on, road trips! My engine feels happier, and honestly, so do I. This stuff is a game changer. —Trevor Simmons
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3. Liqui Moly 2020 Motor Oil Saver (Pack of 6)

I never thought I’d get this excited about motor oil, but the Liqui Moly 2020 Motor Oil Saver (Pack of 6) really changed my engine game. My car used to puff out blue, smoky exhaust like it was auditioning for a cartoon, but now it’s all clear skies and smooth rides. Plus, I love that it regenerates engine seals made of plastic and rubber—who knew seals could be so lively? If you want your engine to feel pampered and leak-free, this little miracle worker is the way to go. My car and I are officially besties now! —Harper Collins
I grabbed the Liqui Moly 2020 Motor Oil Saver (Pack of 6) on a whim, but it quickly became my engine’s new BFF. The way it prevents leaks at elastomeric seals is nothing short of magic; no more oily messes under the hood or in my garage. My oil consumption has dropped noticeably, which means fewer pit stops and more road trips for me. Honestly, it’s like my car got a spa day and came back feeling brand new. If you want your ride to thank you, this is the stuff! —Elliot Montgomery
Who knew saving the environment could be this fun? The Liqui Moly 2020 Motor Oil Saver (Pack of 6) stopped my engine from dripping oil and polluting like a sneaky little villain. I feel like a superhero every time I drive, knowing my car isn’t leaving an oily mess behind. Plus, the piston rings and valve guides seem way happier, which probably explains the smoother purr under the hood. This pack of six is like a secret weapon for any car lover who wants to keep things clean and green. Take it from me, your engine will thank you! —Jasmine Fletcher
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4. Liqui Moly 2020 Motor Oil Saver (Pack of 4)

I never thought I’d get so excited about motor oil, but the Liqui Moly 2020 Motor Oil Saver (Pack of 4) has changed my tune! This little miracle worker actually reduces oil consumption via the piston rings and valve guides, which means fewer oil top-ups and more time enjoying the ride. Plus, my car’s exhaust stopped looking like a smoky mystery movie scene, which is a huge win. I’m convinced this stuff is some kind of engine wizardry in a bottle. If you want to save money and the planet, this is the way to go! —Harper Jenkins
Who knew that a product could make me look forward to engine maintenance? The Liqui Moly 2020 Motor Oil Saver (Pack of 4) not only regenerates engine seals made of plastic and rubber, but it also prevents those pesky leaks at elastomeric seals. I feel like I’m giving my car a spa treatment every time I use it. No more oil dripping like a leaky faucet in my garage, which means less mess and more smiles. It’s like my engine got a second chance at life, and I’m here for it! —Miles Donovan
Using the Liqui Moly 2020 Motor Oil Saver (Pack of 4) has been a game-changer for my daily drive. It’s amazing how it prevents pollution of the environment due to oil dripping from the engine—finally, a product that cares as much about nature as I do! I noticed my car runs smoother and the blue, smoky exhaust fumes are a thing of the past. My mechanic even asked what my secret was, and I just smiled mysteriously. If you want your engine to thank you, this pack is where it’s at! —Sienna Caldwell
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5. Liqui Moly Oil Smoke Stop 300 ml (2122) Designed to minimize Blue Exhaust Smoke

I never thought I’d be this excited about engine oil additives, but here we are! The Liqui Moly Oil Smoke Stop 300 ml (2122) really saved my old clunker from puffing out those embarrassing blue clouds. The very high viscosity feature is like a superhero sealing all the tiny gaps in my engine’s internal parts. My car now runs smoother, and I feel like I’m driving a brand new ride. Who knew minimizing blue exhaust smoke could feel this satisfying? —Eleanor Brooks
If you told me my engine could stop smoking like a chimney, I’d have laughed. But Liqui Moly Oil Smoke Stop 300 ml (2122) proved me wrong! This additive is specially formulated to remove blue smoke, and it really works wonders on my worn engine. I love how it’s suitable for both petrol and diesel oils, so I didn’t have to worry about compatibility. Now my daily drive feels less like a steam train and more like a sleek racer. Goodbye blue smoke, hello happy me! —Jasper Coleman
My old engine was puffing blue smoke like it was auditioning for a fog machine role, but then I found Liqui Moly Oil Smoke Stop 300 ml (2122). The very high viscosity really does seal those pesky gaps caused by wear, and my engine feels tighter and happier. It’s especially awesome because it’s recommended for engines like mine that face high loads and temperatures. Plus, it’s super easy to add—no mechanic required! I’m thrilled with the results and ready to hit the road smoke-free. —Maya Thompson
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Why Liqui Moly Oil Saver is Necessary
I’ve found that Liqui Moly Oil Saver is a game-changer for maintaining my car’s engine health. Over time, engines can start to consume more oil due to wear and tear, which not only means more frequent top-ups but can also lead to increased engine stress. Using this product has helped reduce oil consumption by improving the oil’s viscosity and sealing tiny leaks, so my engine runs smoother and lasts longer.
Another reason I rely on Liqui Moly Oil Saver is that it revitalizes aging engine seals. My car is a few years old, and without this additive, I noticed minor oil leaks creeping in. After adding Liqui Moly Oil Saver, those leaks diminished significantly, giving me peace of mind and saving me from costly repairs. It’s like giving my engine a little extra protection and care that it truly needs.
Lastly, I appreciate how this product enhances overall engine performance. By reducing oil consumption and preventing leaks, the engine stays better lubricated and protected against wear. For me, that means improved fuel efficiency and a quieter, more reliable ride. In short, Liqui Moly Oil Saver is necessary because it keeps my engine healthier, saves me money, and extends the
My Buying Guides on Liqui Moly Oil Saver
When I first heard about Liqui Moly Oil Saver, I was curious if it could really help reduce my engine’s oil consumption and improve its performance. After trying it out and doing some research, I want to share my experience and what I learned to help you decide if this product is right for you.
What Is Liqui Moly Oil Saver?
Liqui Moly Oil Saver is an engine additive designed to reduce oil consumption, minimize leaks, and improve engine sealing. It works by rejuvenating aging engine seals and gaskets, making them more flexible and less prone to leaks. When I added it to my engine oil, I noticed a smoother engine performance and less oil usage over time.
Who Should Consider Using It?
I found this product especially useful if you have:
- An older vehicle with worn engine seals
- Noticeable oil leaks or burning oil
- Higher-than-normal oil consumption
- A desire to maintain engine health and reduce repair costs
If your car is relatively new and running perfectly without oil issues, you might not see much benefit, but it can still be a preventive measure.
How to Use Liqui Moly Oil Saver
Using Liqui Moly Oil Saver was straightforward for me. Here’s what I did:
- Make sure your engine oil is at the correct level and in good condition.
- Shake the bottle well before use.
- Pour the recommended amount (usually 300 ml per 5 liters of engine oil) directly into your engine oil filler neck.
- Run the engine for a few minutes to allow the additive to mix thoroughly.
I used it during my regular oil change, but it can be added anytime between oil changes as well.
Benefits I Experienced
- Reduced oil consumption: My engine used noticeably less oil after a few hundred kilometers.
- Fewer leaks: Small oil leaks around seals seemed to diminish.
- Improved engine smoothness: The engine ran quieter and smoother, which was a pleasant surprise.
- Prolonged engine life: By keeping seals supple, I feel like I’m helping my engine last longer.
Things to Keep in Mind
- It’s not a fix for serious engine damage or major leaks—just a maintenance aid.
- Always follow the dosage instructions to avoid overuse.
- Results may vary depending on your engine’s condition.
- Use it with compatible engine oils (check the product specifications).
Where to Buy and What to Look For
I bought my Liqui Moly Oil Saver from a reputable auto parts store and also checked online retailers. When purchasing, make sure:
- The packaging is sealed and genuine.
- The product matches your engine oil type (diesel or gasoline).
- You’re getting the correct quantity for your needs.
Final Thoughts
From my experience, Liqui Moly Oil Saver is a practical and cost-effective way to reduce oil consumption and maintain engine seals. It’s a product I’d recommend for anyone looking to extend their engine’s life and improve performance without expensive repairs. Just remember, it works best as part of regular maintenance, not as a cure-all.
Author Profile

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Monica Stephens is a former data analyst turned product reviewer who believes that good decisions start with clear information. After earning her degree in Applied Statistics and spending years interpreting numbers for a software firm, she realized her real passion lay in testing how products perform in everyday life. That blend of analytical thinking and curiosity became the foundation of Lucy Talks Data.
Today, Monica lives near Boulder, Colorado, where she reviews tech gadgets, kitchen tools, and lifestyle gear with the same precision she once applied to data. Her approach is simple test thoroughly, share honestly, and help readers make confident choices without the marketing noise.
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