Catalytic System Clean 300 ml 7110. Cleans The Injection System and The Combustion Chamber.

Inspection on my car due the end of January! My check engine light was coming on so I checked with a code reader & found it was a P0420. Read about the Catalytic Converter System possibly being in need of replacement or perhaps clogged. I am a woman, and know next to ZERO about cars, but I can read. Did investigate and found that the replacement of a Catalytic Converter system is mad expensive- also found this Moly Cleaner to add to gas tank. I'm not going to lie; I was nervous as I have a Kia Rio 2014 that has a very small gas tank and gets great gas mileage. In reading the consensus seemed to be to add to 1/4 tank of gas and drive fast for good periods of time to blow out the clog (if it was a clog). Did I mention I live in NYC and driving for long periods of time at high speeds can be a problem because of terrible traffic. Anyhow, this Saturday I poured the can into my 1/2 filled tank and hit a parkway near my home early morning. I did drive for 45 miles sometimes at 80mph then 60mph but tried to do it for a good few minutes at a time without getting pulled over. Checked my reader again, and it was not quite ready but the engine light did stay off. Next day, drove to work, stuck in traffic somewhat & never made it over 20mph & checked my reader again- all good to go for inspection. Went last night- my car PASSED and got that sticker in my window- so I am good for another year. The BEST money I have spent all year. Thank you for carrying this product! Saved me thousands! DONT HESITATE TO USE THIS. The hardest part for me was removing the cap on the can!

Liqui Moly Catalytic System Cleaner removes deposits from the catalytic converter and fuel system, improving engine performance and reducing emissions. 🚗

2004 Honda CRV failed the emissions test. It had a P0420 code which could be a faulty catalytic converter or failed oxygen sensor. We did not want to spend a lot of money on it because it is an older vehicle and might not be a long term vehicle for us at this point. I let the gas get down to about 1/4 tank. Poured this bottle of Liqui Moly magic potion elixir right here and filled up the tank with premium gas. Drove it around for a couple days. Took it back to the emissions test and BAM! Passed with flying colors. Just like that! A shop would've probably made us buy a whole new catalytic converter for $2.3 Million. No Sir, Not ME.

I bought it for a check engine due to catalytic converter but it do nothing, the problem still exists buy it as an injection cleaner.

Excellent item. The oiast time that I bought this, I was able to last a year before my engine trouble code turned on again for bad catalytic converter (which is expensive to replace and install). Liqui-Moly cleaned it efficiently and I was surprised by how long I was able to go before the check engine light went on again after using this at half-tank. I even passed my smog check. This is the second time I am purchasing (exactly a year later) and I am waiting to see how long I can go this time for my Acura TSX 2012. Combining this with a year's worth of 91 octane fuel will certainly allow my car to run clean and efficiently with no problems.

Seemed to work as well as or better than some more expensive catalytic converter cleaners. I put it in while at 1/3 tank and my Check Engine light went out almost immediately once I started driving. My Tundra has almost 230,000 miles and still runs great but was getting a little harder to start after I switched from full synthetic oil to conventional. I’ll never do that again and immediately switched back but the damage was done. Check engine light came on and I had to crank longer to get it started. Adding this Liquid Moly fixed both issues temporarily. I have to wonder if this was used regularly, say every 3 months, if it would clean the catalytic converter more permanently?

No effective on my 2017 Tundra Used as directed Next step replace cat system

Seems to work pretty well. I will surely use it again to make sure carbon deposits are not accumulating in the catalytic system.

done

I used this product too cleane my car petrol tank it work so good my car exhaust before black smoke was coming out from exhaust lots lots plus one day police was behind me told me pull over onside I stop side police was asking me you have lots of black smoke coming out from the car can you explain why the black smoke I told the police I am taking my car too the gearge right now too fix it the police advice me the car law in uk he said you can't drive car it's smokeing lot it's agenainst the law I told him my gearge is near buy the police followed me he came to gearge speaking with the one staff told him do you know the law you can't drive car lots of smoke coming out from the exhaust you get fine the police officer said I not giving you fine I am letting you go if this happens next time if smoke problem not solved you get fine and liesence will be banned no driving the good things smoking exhaust cleaner put in the petrol tank it work so good the smoke is gone I completely recommend this product is so good 👍 full 5 star from now on I will keep one can In my car if I need it next time

Emisyon değerlerini kesinlikle iyileştiriyor, bunu yaparken ısıya ihtiyaç var, yaz aylarında uzun yol esnasında yapmakta fayda var. Bu sayede farklı devir aralıklarında daha etkili olacaktır. Ben 2 kutu kullandım önce 600 km lik yolun gidişinde, sonrasında tatil biterken dönüş yolunda. Senede 1 - 2 kez kullanmak etkili olabilir.

Muy bueno, sirve para lo indicado, limpiar el catalizador, en mi caso no se encendió ningún testigo pero al acudir a la verificación en mi estado, debido solo la usaba esporádicamente y cuando salía solo eran recorridos de ciudad por lo que al acudir el técnico del verificentro me indico que no pasaba debido a que el catalizador estaba tapado por lo que le agregara este liquido, la usara una semana (yo la utilice dos semanas) y que volviera y en efecto compare las dos papeletas donde muestra los niveles que saca en la prueba de emisiones y bajo totalmente por lo que si están en una situación parecida a la mía deben usar este liquido. Se debe agregar al tanque de combustible, yo lo agregue con 4/5 partes de tanque ya que no me quedo claro si debía estar el tanque casi lleno o lleno.

Buen producto, tuve que cambiar finalmente el catalizador. Pero limpio muy bien el sistema de combustión.