Valve Clean | 150 ml | Petroladititive | SKU: 2001

I decided to try LIQUI MOLY Valve Clean to help keep the intake valves clean and maintain engine performance, and I’m really impressed with the results. After adding it to the fuel tank and running through a full tank of gas, the engine felt noticeably smoother and more responsive. It’s very easy to use—just pour it into the fuel tank as directed. I also like that it’s from LIQUI MOLY, a brand known for high-quality automotive additives. While it’s not a miracle fix for serious mechanical issues, it’s a great preventative maintenance product to help reduce deposits and keep the engine running efficiently. I plan to use it periodically as part of my regular maintenance routine.

My wife's car had an intermittent miss. After running the codes, I replaced one of the catalytic convertors. The car has three on it, and after watching a video on how to change the one on the back side of the engine, I decided to try this treatment. It really does help with the engine miss. Now, after putting it in the car a couple of times, I have come to the conclusion that the coils are bad. But this stuff did actually help the miss for a bit. I recommend it if you need to clean your fuel injectors.

Added to 2015 and 2017 kia,and honda 12,seems to run smoother, after initial stumbles, second tank,all is well, good result

THIS WORKS. Cleans out carbon deposits in one single use!!! No more check engine light on

Just had valves cleaned by walnut blasting, going to use this periodically to prevent future buildup. Expecting a lot, since it is such a high-quality brand from Germany.

Improved my engine

This is definitely something you should put in your car, during every other oil change to extend the life of your vehicle. It’s an affordable upgrade and it’s easy to do yourself or bring with you to your next oil change and ask the mechanic to added in during the change. It’s much cheaper to buy it yourself rather than pay 100 bucks to have it added when at the shop. It might not actually be 100 to get it out the shop, but it’s definitely more expensive than purchasing it yourself and this is the Brand that many car shops use.

This stuff is always good. Great company that makes great auto engine products. In my case I have 2 BMW that are direct injection and tend to carbon up the valves. Lots of products out there that are supposed to clean the valves of carbon, but this stuff seems to actually work. The pros say it is one of hte best options outside of removing the engine intake manifold and doing a walnut shell blast of the exposed valves and no one really has time for all that. Buy this stuff and use it regularly

Good price for 12 bottles!

Excelente Producto

ممتاز وشعرت بتحسن فى الاداء

Cleans in take valves on direct injection engines.

i’ve got a 2008 chevy cobalt 2.2L, and i really believe that this product has made a difference in the way my car performs now, the throttle response is definitely better than before, i feel like the car idles and revs smoother also. the car now feels like it has power, where as before it was sluggish. this car has 254000km on it and it’s my daily driver. i believe if your car has been well maintained throughout its life, maybe this product won’t have a huge impact on your car, but my car was neglected by the previous owner. and i’ve never put an additive in it till last week. (i’ve had it for approx 30xxxkm). 5 stars liqui moly, thank you.