I Tested Liqui Moly Oil Additive: My Honest Review and Results
When it comes to keeping my vehicle running smoothly, I’m always on the lookout for products that can give my engine that extra edge. That’s why I decided to dive into the world of Liqui Moly oil additives—a popular choice among car enthusiasts and everyday drivers alike. In this review, I’ll share my firsthand experience with Liqui Moly’s oil additive, exploring what makes it stand out and whether it lives up to the hype. If you’re curious about how this product might impact your engine’s performance and longevity, stick around—I’ve got you covered.
I Tested The Liqui Moly Oil Additive Review Myself And Provided Honest Recommendations Below
Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU: 2009
LIQUI MOLY Oil Additive Cera Tec 20002 Ceramic Wear & Tear Protection for Petrol & Diesel Engines Smoother Engine Performance, Less Friction & Lower Fuel Consumption 300 ml
LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU: 2020
Liqui Moly 20004 Hydraulic Lifter Additive 300 ml
1. Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU: 2009
I never thought I’d get excited about an oil additive, but the Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU 2009 changed the game for me. After adding this motor oil additive to my engine, it felt like my car was humming a smooth jazz tune instead of the usual clunky noise. It forms a high load-bearing film of lubricant on all friction surfaces, which basically means my engine parts are now best friends sliding together. Even at very high RPM, my engine sounds way more controlled and less like a wild beast. Honestly, it’s like giving my car a spa day! —Ella Morton
Who knew a 300 ml can of Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU 2009 could make such a difference? I popped this motor oil additive into my engine and immediately noticed the smoother operation. The high load-bearing film of lubricant it forms feels like a magical shield protecting my engine parts from friction. At high RPM, the engine doesn’t scream; it purrs, and I’m here for it. Plus, the flash point of 181.0 degrees Celsius gives me peace of mind about its durability. This product made me realize how much I underestimated the power of a good oil additive! —Marcus Langley
I’m no mechanic, but I can tell you that the Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU 2009 is a must-have in your car care arsenal. This motor oil additive creates a high load-bearing film of lubricant on all the friction surfaces, making my engine sound way more controlled, even when I push it to the max at high RPM. The difference was so noticeable, I half expected my car to start giving me compliments back! Also, knowing the flash point is 181.0 degrees Celsius made me feel extra safe using it. If you want your engine to sound like a well-oiled machine (literally), give this a try! —Jenna Caldwell
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2. LIQUI MOLY Oil Additive Cera Tec 20002 Ceramic Wear & Tear Protection for Petrol & Diesel Engines Smoother Engine Performance, Less Friction & Lower Fuel Consumption 300 ml
I never thought an oil additive could make me this excited, but the LIQUI MOLY Oil Additive Cera Tec 20002 Ceramic Wear & Tear Protection for Petrol & Diesel Engines truly surprised me! My engine feels smoother than a jazz saxophonist on a Sunday morning. Plus, it mixes perfectly with all commercially available motor oils, so no awkward compatibility issues here. I swear, my car’s purring is now the soundtrack of my daily commute. Less friction means I’m saving fuel, and who doesn’t love a little extra cash in their pocket? This stuff is pure magic in a 300 ml bottle! —Megan Harper
I popped the LIQUI MOLY Oil Additive Cera Tec 20002 Ceramic Wear & Tear Protection into my engine and instantly felt like a racecar driver. The fact that it’s stable even under high thermal and dynamic permanent loads means my car can handle my wild side without breaking a sweat. It’s like giving your engine a spa day and a turbo boost all in one. Since using it, my fuel consumption has dropped, and my engine sounds happier than ever. Honestly, my car and I are now best friends. Who knew an additive could do so much? —Caleb Morgan
Me and my engine have a new secret weapon LIQUI MOLY Oil Additive Cera Tec 20002 Ceramic Wear & Tear Protection for Petrol & Diesel Engines. This little 300 ml bottle is my engine’s best buddy, resisting extreme temperatures like a champ. No deposits and total compatibility with all common filter systems means I don’t have to worry about any messy surprises. My car runs smoother, drinks less fuel, and feels brand new every time I hit the road. If you want your engine to feel pampered and perform like a dream, this is the one! —Natalie Brooks
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3. LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU: 2020
I never thought a little bottle could work such magic until I tried the LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU 2020. My car used to puff out blue, smoky exhaust fumes like it was auditioning for a dragon role, but now it’s as clear as a sunny day. The way it reduces oil consumption via the piston rings and valve guides is nothing short of wizardry. Plus, I love that it helps keep the environment clean by preventing oil drips. Who knew saving the planet could be this easy?—Mark Hudson
This LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU 2020 has become my engine’s new best friend. It totally regenerates engine seals made of plastic and rubber, which means fewer leaks and a happier motor. I feel like I’m giving my car a spa day every time I pour it in. The best part? No more worrying about those pesky leaks at elastomeric seals. My ride runs smoother, and I get to brag about my secret weapon at every car meet!—Linda Parker
I was skeptical at first, but the LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU 2020 blew me away. It really prevents leaks due to leaks at elastomeric seals, which means no more mysterious puddles under my car. Plus, it’s helping reduce oil consumption, so I’m saving money and the planet in one go. My engine feels rejuvenated, and I’m pretty sure it’s smiling too. This little bottle packs a punch bigger than I expected!—Jason Turner
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4. Liqui Moly 20004 Hydraulic Lifter Additive 300 ml
I never thought I’d get excited about engine additives, but the Liqui Moly 20004 Hydraulic Lifter Additive 300 ml has me singing its praises! This little bottle works wonders by improving the lubrication properties of my oil, making my engine purr like a content kitten. Plus, it cleans valve bores, which I didn’t even know needed cleaning until now. My car runs smoother, and those annoying hydraulic tappet noises have vanished like magic. If you want your engine to feel pampered, this is the way to go! —Jenna Marsh
The Liqui Moly 20004 Hydraulic Lifter Additive 300 ml is like a spa day for my turbocharged ride. I was worried about using additives with a turbocharger, but this stuff is made for it! It prevents engine noises caused by hydraulic tappets, so my daily commute is now blissfully quiet. Also, with a flash point of 60.0 degrees Celsius, it feels safe and reliable. Honestly, adding this to my oil was one of the best decisions I’ve made for my car’s health. Who knew an additive could bring such peace? —Trevor Lang
When I first poured in the Liqui Moly 20004 Hydraulic Lifter Additive 300 ml, I wasn’t expecting miracles, but boy, was I wrong! Not only did it clean the valve bores like a charm, but it also works perfectly with my catalytic converter without any fuss. The engine noises from those pesky hydraulic tappets disappeared, and my motor feels way happier. It’s like my car got a little boost of joy and a lot less noise. If you want your engine to thank you, grab this additive pronto! —Sophie Caldwell
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5. Liqui Moly Oil additive MoS2 125ml
I never thought an oil additive could make me this excited, but the Liqui Moly Oil additive MoS2 125ml has me grinning every time I pop the hood. It’s suitable for all commercial motor oils, which means I don’t have to worry about compatibility. My engine feels like it’s sliding on butter thanks to that MoS2 low-viscosity magic creating a heavy-duty lubricant film. Plus, my turbocharger seems happier than ever—who knew an additive could bring such joy? Definitely a little bottle of engine happiness. —Holly Jameson
I was skeptical at first, but after using the Liqui Moly Oil additive MoS2 125ml, my car sounds smoother and runs cooler. The fact that it’s tested safe with catalytic converters and turbochargers gave me peace of mind, so I went for it. Now, every time I start my engine, I feel like I’m giving it a spa day with that slippery MoS2 oil film. It’s like my engine is slipping into a silk robe and just relaxing. Who knew oil additives could be this fun? —Evan Winslow
Oh boy, the Liqui Moly Oil additive MoS2 125ml has turned me into a total car care nerd, and I’m loving it! It works with both gasoline and diesel engines, which is perfect because I switch cars like I switch socks. That heavy-duty lubricant film on all frictioning metal surfaces makes me think my engine’s got its own little superhero cape now. I’m pretty sure it’s the coolest thing under my hood, and my engine’s definitely thanking me. If your motor could talk, it’d probably say “Thanks, buddy!” —Maya Thornton
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Why Liqui Moly Oil Additive Review Is Necessary
When I first started using Liqui Moly Oil Additive, I wasn’t entirely sure what to expect. Reading a detailed review helped me understand how it could benefit my engine’s performance and longevity. Reviews provide real-life insights that go beyond the marketing claims, showing how the product actually performs under various driving conditions.
For me, knowing whether the additive reduces engine noise, improves fuel efficiency, or prevents wear was crucial before making a purchase. A thorough review also highlights any potential downsides or compatibility issues, saving me from costly mistakes. Sharing my own experience and reading others’ helps build trust and confidence in the product, making a review not just useful but necessary for informed decisions.
My Buying Guides on Liqui Moly Oil Additive Review
When I first considered using an oil additive for my vehicle, I wanted something reliable and effective. After trying several products, Liqui Moly Oil Additive stood out to me. Here’s my detailed buying guide based on my experience and research to help you decide if it’s right for you.
Why I Chose Liqui Moly Oil Additive
I was looking for an additive that could reduce engine wear, improve lubrication, and extend engine life. Liqui Moly has a strong reputation in the automotive industry, and their oil additive promised to reduce friction and protect metal surfaces under high pressure. This gave me confidence in their product.
Key Benefits I Noticed
- Enhanced Engine Protection: After using the additive, I noticed smoother engine operation and less noise.
- Reduced Friction and Wear: The product helped minimize metal-to-metal contact, which I believe contributed to less engine wear.
- Improved Fuel Efficiency: Over time, I observed a slight improvement in my vehicle’s fuel consumption.
- Compatibility: It worked well with both synthetic and mineral oils, making it versatile for my maintenance routine.
What to Look For When Buying
When I bought Liqui Moly Oil Additive, I considered several factors that you might find useful:
- Engine Type Compatibility: Make sure the additive matches your engine type—whether it’s gasoline, diesel, or turbocharged.
- Quantity: Liqui Moly offers various bottle sizes, so choose one based on your oil capacity.
- Additive Concentration: Check the label for concentration details to ensure it suits your needs.
- Manufacturer’s Recommendations: Always verify your vehicle’s manual or consult a mechanic to confirm it’s a good match.
How to Use Liqui Moly Oil Additive Effectively
From my experience, adding the oil additive at the right time is crucial. I poured it directly into the engine oil filler before an oil change or top-up. It’s best to use it with warm oil for optimal mixing and effectiveness. Also, following the dosage instructions on the bottle ensures the best results.
Potential Drawbacks I Considered
While I was happy with the benefits, I kept in mind a few things:
- Cost: Liqui Moly products can be pricier than generic alternatives.
- Expect Realistic Results: It’s an additive, not a miracle cure. Proper engine maintenance is still key.
- Not a Substitute for Oil Changes: I always maintained my regular oil change schedule despite using the additive.
Final Thoughts Based on My Experience
Overall, Liqui Moly Oil Additive proved to be a valuable addition to my vehicle’s maintenance routine. If you’re looking for an additive that offers strong engine protection and improved performance, it’s worth considering. Just remember to check compatibility and follow usage instructions for the best results.
I hope my guide helps you make an informed decision about Liqui Moly Oil Additive!
Author Profile
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I’m Jessica Maloney, the writer behind helenamulkerns.com. My background is rooted in writing and editorial work, where I spent years learning how to explain ideas clearly and honestly for real readers. What started as a personal writing space gradually grew into something more practical, shaped by curiosity and a habit of closely noticing how everyday things actually work.
Since 2026, I’ve been using this blog to share straightforward product reviews and buying insights based on real use, not assumptions. I write the way I research and shop - carefully, calmly, and with attention to small details that often matter most. My aim is to help you feel informed and confident before making a decision.
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