

⚡ Unlock peak engine performance and fuel savings — don’t get left behind!
LIQUI MOLY Valve Clean is a universal petrol additive designed to clean valves, injection systems, carburetors, and combustion chambers. It enhances engine performance, reduces fuel consumption and pollutant emissions, and protects against corrosion and carburetor icing. Highly rated and proven effective in turbocharged engines, it’s a must-have for maintaining a powerful, efficient, and eco-conscious vehicle.






| ASIN | B003U4RS1M |
| Best Sellers Rank | #1,897 in Automotive ( See Top 100 in Automotive ) #7 in Engine & Oil Fluid Additives #12 in Fuel System Cleaners |
| Brand | Liqui Moly |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,986) |
| Date First Available | June 28, 2010 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.8 ounces |
| Item model number | 2001 |
| Manufacturer | Liqui Moly |
| Manufacturer Part Number | 2001 |
| Model | Valve Clean |
C**M
Valve cleaner. Excellent
It works great but you need to do it 3 times to get great results.
M**9
If you want to pick up some ET…
Put this in the original 2JZGTE out of my 1994 Civic EX. Really made the super charger come alive. Want to say I picked up at least 12lbs of boost with the additive. Laid down a solid 15.4 ET and got kicked off the track first time out. Nuff said.
M**N
Cleaning in a bottle, no fuzz!
This is the only product you'll ever need for your injector and chamber cleaning. My MBZ gets it every 6 months, and it ensures like a rabbit. Try it. Value for money: Compared to the auto parts 5 dollar option, this one delivers Works well: No hesitation, immediate response and feedback at acceleration Cleaning ability: Keeps your engine running at perfect idle, only needs it 2X per year, priceless!!
D**E
Good
Excellent product
W**S
Easy to use and effective valve cleaner
You know, i was a bit skeptical at first, but this LIQUI MOLY Valve Clean truly makes a difference. used it during my weekend tune-up and noticed my engine running more smoothly 🛠️. it’s handy because you can just pour it in and forget about complex procedures. glad i tried it—definitely a useful addition to my car care kit. if your engine feels a little sluggish, give it a shot. works well and is pretty inexpensive for the convenience it offers. will keep it on hand for sure!
T**R
Better than other gas additives.
Used half a can on a tank of gas for my motorcycle. Within 50 miles I noticed a quieter engine and a significant power increase. Definitely recommend.
C**P
Best cleaner
Made my car run better started running smooth increased mpgs
R**S
It works
It works. Noticeable change of engine performance on the short run. Can’t see what’s inside of the engine. Hope it does what they advertise.
ب**ء
ممتاز وشعرت بتحسن فى الاداء
N**F
منتج رائع يساعد على تنظيف الصمامات وتحسين أداء المحرك بشكل ملحوظ. بعد استخدامه لاحظت سلاسة أكبر في التسارع وانخفاض بسيط في استهلاك الوقود. سهل الاستخدام ونتيجته فعّالة جدًا
K**A
ممتاز
A**R
This valve clean product is very good....and genuine.....turbo gasoline with direct injection has tendency to deposite carbon over valves....so this product use with regular 20-30k kilometres pr serves engine power....seller sent me very genuine product in good packaging
J**A
Bien producto
Trustpilot
2 months ago
1 month ago