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Your cart is empty.Engines are subjected to extreme loads even under normal driving conditions such as town and commuter traffic, short journeys and traffic jams. This sort of use causes the build-up of deposits on valves, in the combustion chamber and in the carburetor. Valve Clean cleans valves, injection systems, intakes, carburetors and combustion chambers and keeps them clean. Clean engines save fuel. Promotes optimum engine performance and fuel utilization. The combustion produces a lower level of pollutants and the engine is spared. Protects against corrosion and carburetor icing. Tried and tested in turbo-chargers and catalytic converters.
demar escalona
Reviewed in the United States on February 24, 2025
my motorcycle spark plugs were getting foul up because the heads and valves were really dirty and this product fix the problem in the first few miles they where getting so foul up it would NOT start put about 3000 miles and they are still clean
demar escalona
Reviewed in the United States on February 24, 2025
my motorcycle spark plugs were getting foul up because the heads and valves were really dirty and this product fix the problem in the first few miles they where getting so foul up it would NOT start put about 3000 miles and they are still clean
Bill the BO
Reviewed in the United States on February 20, 2025
I love all of Liquid Moly's products. Used this on my old truck. It seams to help.
Bill the BO
Reviewed in the United States on February 20, 2025
I love all of Liquid Moly's products. Used this on my old truck. It seams to help.
Bogdan BARBU
Reviewed in the United States on January 31, 2025
After the worst ever engine running I had with Sam's gasoline. It took 2x bottles of Chevron High Mileage additive per tank and 1x Liqui Moly in one tank. This one made it run normally.
Bogdan BARBU
Reviewed in the United States on January 31, 2025
After the worst ever engine running I had with Sam's gasoline. It took 2x bottles of Chevron High Mileage additive per tank and 1x Liqui Moly in one tank. This one made it run normally.
Michael J. Smith
Reviewed in the United States on January 20, 2025
I drive 21 miles each way to work. Now my milage indicator is 39 mpg instead of 33mpg with the heat on in the morning & 42mpg instead of 37mpg on the freeway and street on the way home! So this stuff works!
Michael J. Smith
Reviewed in the United States on January 20, 2025
I drive 21 miles each way to work. Now my milage indicator is 39 mpg instead of 33mpg with the heat on in the morning & 42mpg instead of 37mpg on the freeway and street on the way home! So this stuff works!
Jerr Bear
Reviewed in the United States on January 15, 2025
I use this in my 1952 Jeep Willys. It took a few cans to work fully but my engine runs smoother now.
Jerr Bear
Reviewed in the United States on January 15, 2025
I use this in my 1952 Jeep Willys. It took a few cans to work fully but my engine runs smoother now.
Mario Álvarez
Reviewed in Mexico on January 11, 2025
Lo agregue al tanque junto a un limpiador de inyectores de la misma marca y wow la verdad me sorprendió aumento considerablemente la potencia de mi Seat León 2004, lo recomiendo. Claro te funciona para 2 tanques después de eso se siente que disminuye la potencia pero queda funcionando mejor que antes de usarlos
Mario Álvarez
Reviewed in Mexico on January 11, 2025
Lo agregue al tanque junto a un limpiador de inyectores de la misma marca y wow la verdad me sorprendió aumento considerablemente la potencia de mi Seat León 2004, lo recomiendo. Claro te funciona para 2 tanques después de eso se siente que disminuye la potencia pero queda funcionando mejor que antes de usarlos
Abdullah saleh
Reviewed in Saudi Arabia on September 3, 2024
فيه تحسن في هدوء المحرك بعد الاستخدام
Abdullah saleh
Reviewed in Saudi Arabia on September 3, 2024
فيه تحسن في هدوء المحرك بعد الاستخدام
Katya And Keaton
Reviewed in the United States on August 6, 2024
I have been using Liqui Moly Products for years in my Volkswagens and Audis. I used the valve clean product and injector cleaner product in my wife’s 2019 Jeep JL before going on a 500 mile drive to Pennsylvania. I wanted to test this product out to get an idea of how much our gas mileage changed. Using this valve clean and the injector cleaner product I saw almost a 2 mile per gallon increase over the trip. Additionally, since the trip, gas mileage has been on average at least one mile per gallon better than usual, the Jeep accelerates better and smoother. this is a great value for money and is very easy to use. My suggestion would be to use this product on every fourth fill up and the injector cleaner product maybe three times a year to keep buildup down especially in the jeep JL.
Katya And Keaton
Reviewed in the United States on August 6, 2024
I have been using Liqui Moly Products for years in my Volkswagens and Audis. I used the valve clean product and injector cleaner product in my wife’s 2019 Jeep JL before going on a 500 mile drive to Pennsylvania. I wanted to test this product out to get an idea of how much our gas mileage changed. Using this valve clean and the injector cleaner product I saw almost a 2 mile per gallon increase over the trip. Additionally, since the trip, gas mileage has been on average at least one mile per gallon better than usual, the Jeep accelerates better and smoother. this is a great value for money and is very easy to use. My suggestion would be to use this product on every fourth fill up and the injector cleaner product maybe three times a year to keep buildup down especially in the jeep JL.
Carlos Rico
Reviewed in Mexico on December 30, 2024
Es lo mejor que existe en el mercado. No hay nada mejor.
Carlos Rico
Reviewed in Mexico on December 30, 2024
Es lo mejor que existe en el mercado. No hay nada mejor.
KHALIFA
Reviewed in the United Arab Emirates on November 4, 2024
ممتاز
KHALIFA
Reviewed in the United Arab Emirates on November 4, 2024
ممتاز
Customer
Reviewed in India on October 19, 2024
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
Customer
Reviewed in India on October 19, 2024
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
A R
Reviewed in the United States on April 8, 2024
So we have all seen products that claim to do the same thing but we can never really notice a difference. But this brand and Lucas are the ONLY two I’ve found to do the same thing. This one work much better than Lucas brand does. I can hear and see a noticeable difference and improvement in my Beemers engine. It’s quieter, smoother, better gas mileage, more power and just an overall seemingly happier engine lol. After 3 bottles, and 3 two third tanks of gas. I noticed a difference after the first tank. I was told by the mechanic who did my valve cover gasket that there was a ton of carbon in my n54 beemer. Some products seem like mumbo jumbo but this stuff works so much that i ordered their engine flush product to do next.
A R
Reviewed in the United States on April 8, 2024
So we have all seen products that claim to do the same thing but we can never really notice a difference. But this brand and Lucas are the ONLY two I’ve found to do the same thing. This one work much better than Lucas brand does. I can hear and see a noticeable difference and improvement in my Beemers engine. It’s quieter, smoother, better gas mileage, more power and just an overall seemingly happier engine lol. After 3 bottles, and 3 two third tanks of gas. I noticed a difference after the first tank. I was told by the mechanic who did my valve cover gasket that there was a ton of carbon in my n54 beemer. Some products seem like mumbo jumbo but this stuff works so much that i ordered their engine flush product to do next.
Reagan
Reviewed in the United States on December 7, 2023
So far have been very pleased with the results. Engine runs a little smoother and a little quieter.Very hard to remove the cap though. Have to line it up just so....and squeeze really hard while turning.And then you have to pull to get to the contents. Even if you're careful, you may splash a little on you.So, make sure you're not wearing anything expensive or fancy when you open it.And wash your hands well.Mine actually had some that was dribbled on the outside of the can.I do plan to buy it again in a few months.It's the strangest thing though....I've seen the price here on this site go up and down by several dollars within a short period of time.Huh? wonder why?Anyway , totally worth it to buy this and use it in your vehicle!
Reagan
Reviewed in the United States on December 7, 2023
So far have been very pleased with the results. Engine runs a little smoother and a little quieter.Very hard to remove the cap though. Have to line it up just so....and squeeze really hard while turning.And then you have to pull to get to the contents. Even if you're careful, you may splash a little on you.So, make sure you're not wearing anything expensive or fancy when you open it.And wash your hands well.Mine actually had some that was dribbled on the outside of the can.I do plan to buy it again in a few months.It's the strangest thing though....I've seen the price here on this site go up and down by several dollars within a short period of time.Huh? wonder why?Anyway , totally worth it to buy this and use it in your vehicle!
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