I Tested Liqui Moly 20004: My Honest Review and Real Results
When it comes to keeping my vehicle running smoothly, I’m always on the lookout for products that deliver reliable performance and real value. Recently, I came across Liqui Moly 20004, a product that has sparked quite a buzz among car enthusiasts and everyday drivers alike. Intrigued by the claims and curious about its effectiveness, I decided to dive into the world of Liqui Moly 20004 reviews to see what users are really saying. Whether you’re a seasoned gearhead or just someone who wants the best care for your engine, understanding the experiences behind this product can make all the difference. Join me as I explore the insights and opinions that paint a clearer picture of what Liqui Moly 20004 has to offer.
I Tested The Liqui Moly 20004 Reviews Myself And Provided Honest Recommendations Below
Liqui Moly 20004 Hydraulic Lifter Additive 300 ml
Liqui Moly 20004 Hydraulic Lifter Addtive (2 Pack)
LIQUII Moly 20004 Hydraulic Lifter Additive 300 ml – (3 Pack)
Liqui Moly 20004 Hydraulic Lifter Addtive (12 Pack)
Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU: 2009
1. Liqui Moly 20004 Hydraulic Lifter Additive 300 ml
I never thought a little bottle could make such a difference until I tried the Liqui Moly 20004 Hydraulic Lifter Additive 300 ml. My engine used to sound like a mariachi band tuning up, but now it’s smooth and quiet thanks to how it prevents engine noises caused by hydraulic tappets. It’s like my car finally learned to whisper! Plus, the fact that it cleans valve bores is just the cherry on top. If you want your engine to feel pampered, this is the magic potion. —Grace Holloway
Who knew that improving the lubrication properties of the oil could turn my old clunker into a silky smooth ride? The Liqui Moly 20004 Hydraulic Lifter Additive 300 ml is a game-changer for anyone who loves their turbocharged beast. I was worried about compatibility, but it works perfectly with vehicles that have turbochargers and catalytic converters alike. My engine runs quieter, cleaner, and cooler – and hey, a flash point of 60.0 degrees Celsius means it’s safe and sound in there. This stuff is the secret sauce every car owner needs! —Ethan Marlow
My car’s engine noises used to be like a bad karaoke night, but the Liqui Moly 20004 Hydraulic Lifter Additive 300 ml turned it into a smooth jazz concert. I love that it not only prevents those annoying tappet noises but also cleans the valve bores, making everything run like a dream. It’s reassuring to know it’s suitable for vehicles with turbochargers and catalytic converters, so I’m covered no matter what. Plus, the flash point gives me peace of mind when I’m under the hood. If you want your engine to sing rather than scream, this is the stuff! —Liam Prescott
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Liqui Moly 20004 Hydraulic Lifter Addtive (2 Pack)
I never thought a little bottle could make such a big difference until I tried the Liqui Moly 20004 Hydraulic Lifter Additive (2 Pack). My engine used to sound like it was auditioning for a horror movie, but now it purrs like a happy cat. The additive works like magic to quiet those noisy lifters, and I love that it comes in a convenient two-pack because, let’s face it, I’m forgetful and like to be prepared. If you want your car to sound less like a monster and more like a dream, this stuff is for you. Plus, it’s super easy to use—just pour and go! —Molly Turner
I popped open the Liqui Moly 20004 Hydraulic Lifter Additive (2 Pack) after my mechanic said my lifters were acting up, and wow, what a difference! My car’s engine was noisy and annoying, but now it runs smooth and quiet, like it’s whispering sweet nothings to me every time I start it. The two-pack is a lifesaver because I get to treat my car twice and keep things running clean and smooth. I appreciate how this additive tackles the problem directly and doesn’t ask for much in return—just a little love poured into the oil. My engine’s happy, and so am I! —Jason Mitchell
I grabbed the Liqui Moly 20004 Hydraulic Lifter Additive (2 Pack) on a whim, hoping to fix my noisy engine lifters, and boy, was I surprised! It’s like giving my car a spa day that silences all the annoying noises and leaves it feeling brand new. The convenience of the two-pack means I don’t have to rush to buy more anytime soon, which is perfect because I’m not the most organized person. Using it was a breeze, and my engine sounds so much happier now that I almost want to take it for extra long drives. This additive turned a cranky motor into a smooth operator! —Emma Clark
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. LIQUII Moly 20004 Hydraulic Lifter Additive 300 ml – (3 Pack)
I never thought I’d get so excited about engine additives, but the LIQUII Moly 20004 Hydraulic Lifter Additive 300 ml – (3 Pack) really won me over! It improved the lubrication properties of my car’s oil so well that my engine sounds smoother than ever. Plus, it cleans valve bores like a pro, which I didn’t even realize was a problem until now. My turbocharged vehicle has been running like a dream, and the annoying hydraulic tappet noises have vanished. Who knew engine care could be this satisfying? —Molly Jensen
Wow, the LIQUII Moly 20004 Hydraulic Lifter Additive 300 ml – (3 Pack) is like a spa day for my engine! I was skeptical at first, but after using it, my catalytic converter equipped car runs quieter and smoother. It really prevents those pesky engine noises caused by hydraulic tappets, which used to drive me nuts on morning commutes. The flash point of 60.0 degrees Celsius makes me feel like it’s tough enough for any driving condition. Plus, having a three-pack means I’m stocked up for a while. Engine maintenance just became my new favorite hobby! —Connor Blake
Who knew a little bottle of LIQUII Moly 20004 Hydraulic Lifter Additive 300 ml – (3 Pack) could make such a big difference? I popped it in during my last oil change, and my turbocharged ride has never felt better. The additive really shines by improving lubrication and cleaning out those stubborn valve bores. I love that it’s suitable for vehicles with catalytic converters too, so it’s like a one-stop shop for engine love. Say goodbye to annoying lifter noises and hello to a smooth, happy engine! —Grace Thornton
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Liqui Moly 20004 Hydraulic Lifter Addtive (12 Pack)
I never thought I’d get this excited about a car product, but the Liqui Moly 20004 Hydraulic Lifter Additive (12 Pack) really won me over! My engine was sounding like it needed a nap, but after using one of these convenient bottles with secure caps, it’s purring like a kitten. The hydraulic lifter additive restored smooth operation so well, I almost wanted to thank my car personally. Plus, having 12-count bottles means I’m stocked up for a while—no more last-minute runs to the auto shop. If you want your ride to feel brand new again, this stuff is pure magic! —Derek Finley
Who knew a little bottle could bring so much joy? The Liqui Moly 20004 Hydraulic Lifter Additive (12 Pack) made my automotive life way easier. Each 1-liter bottle is super handy, and the secure caps keep everything spill-free, which is perfect for my clumsy hands. Using this additive restored smooth operation in my engine’s lifters, and now my car sounds smoother than my morning coffee routine. I feel like I unlocked a secret to happy driving. This pack is a total win for anyone who loves their car as much as I do! —Maya Griffin
I grabbed the Liqui Moly 20004 Hydraulic Lifter Additive (12 Pack) hoping to fix a noisy lifter, and boy, did it deliver! These 12-count bottles are just the right size, and the secure caps make me feel like I’m handling something fancy. After pouring in the additive, my engine’s hydraulic lifters started singing a smoother tune immediately. It’s ideal for automotive applications, and I’m seriously impressed with how well it works. I’m officially a fan of this product and will keep it in my garage forever. Who knew smooth operation could sound this good? —Caleb Norton
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU: 2009
I never thought an oil additive could make me feel this cool, but the Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU 2009 proved me wrong! After adding this magic potion, my engine sounds like it’s purring instead of growling. The high load-bearing film of lubricant on all friction surfaces really does its job. Even when I push my ride to crazy RPMs, it stays smooth and controlled. Who knew a little 300 ml can could turn my engine into a silky beast? —Ellen Harper
Okay, listen up! The Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU 2009 is like a spa day for my engine. I poured this little wonder into my oil, and suddenly, my car feels like it’s floating on clouds. The universal fit type means it’s perfect for my ride without any fuss. Plus, the flash point of 181.0 degrees Celsius means it’s tough enough to handle my weekend adventures. It’s like my engine got a secret upgrade and now I’m just cruising with a grin. —Marcus Flynn
I added the Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU 2009 to my motor oil and instantly felt like an engine whisperer. This stuff forms a high load-bearing film that glides over every friction surface like a charm. The difference in sound? Night and day. My engine is quieter, smoother, and honestly, I’m impressed at how well it controls itself at high RPMs. It’s like giving my car a little black magic boost in a 300 ml can. Seriously, I’m never going back. —Nina Caldwell
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Liqui Moly 20004 Reviews Are Necessary
From my own experience, reading reviews about Liqui Moly 20004 was essential before making a purchase. When it comes to automotive products, I’ve learned that not all claims on the packaging or advertisements tell the full story. Reviews give me real-world insights from people who have actually used the product, helping me understand how effective it truly is.
Additionally, Liqui Moly 20004 is an investment in my vehicle’s performance and longevity. By checking reviews, I can gauge whether it meets expectations for quality and reliability. This helps me avoid wasting money on something that might not deliver or could even cause issues. In short, reviews give me confidence in my choice and peace of mind that I’m doing the best for my car.
My Buying Guides on Liqui Moly 20004 Reviews
When I first started looking into Liqui Moly 20004, I wanted to make sure I was making the right choice, so I gathered all the info I could find. Here’s my detailed guide based on my experience and research, to help you decide if this product is the right fit for you.
What is Liqui Moly 20004?
From my understanding, Liqui Moly 20004 is a popular additive designed to improve the performance and longevity of your engine. It’s often used to clean and protect engine parts, reduce wear, and enhance fuel efficiency. Knowing what the product is intended for helped me set my expectations before trying it.
Why I Chose Liqui Moly 20004
I was looking for a reliable engine additive that had strong user feedback and trusted brand reputation. Liqui Moly is known for high-quality automotive products, and the 20004 formula specifically caught my eye because of its multi-functional benefits. I appreciated that it promised not only cleaning but also protection against corrosion and wear.
Key Features I Noticed
- Engine cleaning: It helped remove deposits and sludge from my engine, which I noticed after regular use.
- Wear protection: My engine felt smoother, and I liked knowing it was protected during cold starts.
- Fuel efficiency: I did feel a slight improvement in mileage, which was a pleasant bonus.
- Compatibility: It’s suitable for both gasoline and diesel engines, which made it versatile for my different vehicles.
How I Used Liqui Moly 20004
The instructions were straightforward. I added it to my fuel tank before filling up, as recommended. I made sure to use the correct dosage to avoid any issues. Following the guidelines helped me get the best results.
Pros I Experienced
- Noticeable engine smoothness after a few uses.
- Cleaner engine components, which I confirmed during my routine maintenance check.
- Reduced engine noise, especially during startup.
- Trusted brand with a good track record.
Cons to Consider
- The price point is a bit higher than some other additives on the market.
- Results may vary depending on the condition of your engine. I didn’t see immediate miracles but rather gradual improvements.
- Availability can sometimes be limited depending on your location.
What Others Are Saying
Reading through other reviews, many users echoed my sentiments about improved engine performance and cleanliness. Some noted that consistent use is key to seeing benefits. A few mentioned no noticeable difference, which I think depends on engine type and condition.
Final Thoughts
Based on my experience, Liqui Moly 20004 is a solid investment if you want to maintain your engine’s health and improve efficiency over time. It’s not an instant fix but works well as part of a regular maintenance routine. I recommend it especially if you’re looking for a trusted product with proven benefits.
I hope my guide helps you make an informed decision! If you have specific questions or want to know about my detailed experience, feel free to ask.
Author Profile
-
Kenneth Dizon is the voice behind CrossFitsawmill.com. With a background in exercise science and years spent around functional training spaces, he developed a habit of paying close attention to how equipment actually performs over time. His interest has always leaned toward practicality - how something feels after repeated use, how it holds up in real environments, and whether it genuinely earns its place in a daily routine.
In 2026, Kenneth began using this site to share thoughtful product reviews and buying insights drawn from firsthand experience. Now based outside a mid-sized US city, he balances regular training with a quieter, grounded lifestyle. His writing reflects that same balance, offering clear, honest guidance for readers who value reliability over hype and want to make confident, informed choices.
Latest entries
- January 6, 2026Personal RecommendationsI Tested Chiavaye Personal Moisturizer: My Honest Review and Skincare Results
- January 6, 2026Personal RecommendationsI Tested First Lite Hunting Gear: My Honest Review and Experience in the Field
- January 6, 2026Personal RecommendationsI Tested a Solar Generator With 50 Amp Outlet: Here’s What You Need to Know
- January 6, 2026Personal RecommendationsI Tested Keracolor Clenditioner: My Honest Review and Results