Catalytic Converter Cleaner new technology effective cleaning solution kit

Get. This. Cleaner! Massive improvements to my Audi A3 8V performance! Saved me a ton of cash servicing my cat converter.

Frustrating issue caused by the failure of the Kia 2.4L motor in a 2017 Sorento. Kia makes you drive for >2000 miles under the pretense of an oil consumption test. As my car accumulated miles and burnt through quart after quart of oil, the engine light came on. P0420 - Kia will not repair that failure their testing causes - but tell you that upon driving afterwards it MAY clear out. After burning a total ~8 quarts of oil during the discovery of the failure and the oil consumption test, waiting for 4 months as Kia changed the motor, and driving for several thousand miles - I had changed out the upper and lower O2 sensors and was pouring many different catalytic clearer gas additives without success. My Sorento's NONCONTINUOUS monitoring Catalyst monitoring test would run between 1.19 and 1.57 (with a limit of .9995). I then tried this foam cleaner that immediately dropped the ratio to 0.78. Now the fault codes are staying off and are not reappearing after resetting and 40 minutes of drive time. I was worried that the foam cleaner would be complicated and messy. It was way easier than I imagined and I am a very big fan. I was very close to accepting my catalytic converter would need replacing, I was wrong. Best wishes in your endeavor.

The product arrived on time and in a well packaged box. The issue is the product does not help with the cat! I now have an empty box and a sticker. Save your money and get your own box and you will be in the same spot! The product might be good for preventative maintenance on very low mileage vehicles, but at the end of the day, the check engine light came on after 15 miles after a reset!

It work really good and great price super fast shipping

The process is easy enough to follow. After following the instructions to the letter, I still had a code p420. Maybe it takes mose than just one bottle of that jizz in the tank to thoroughly clean.

Product purchased to try to fix a P0420 error in 2017 Ford Explorer Sport, this Check Engine light came out frequently in my wife's car and initially I used the regular additives to add in the fuel tank without results. Foaming: I try this foaming, and the consistency look OK, and the best part is you can apply it directly to the catalytic, just screwing out the Oxygen sensor. Value for money: About the price I think is a little bit overpriced. Effectiveness: This wasn't effective in the car, I tried twice and the Check Engine light disappear for almost a month and come back again. Probably for other brand cars works.... Cleanliness: I believe this product can clean some parts of the catalytic but no all the part. Size: The size of the product is OK, I used the same spray twice and was enough. Functionality: I want to believe is a good product, but not for my Ford Explorer

I have a 2013 Infiniti JX35 and have intermittent P0420 code that came on with a vengeance right when I needed a smog test. It is crazy expensive to replace a catalytic converter for this model so I was looking for other options. I changed the O2 sensors...no luck! I put an additive in the fuel tank...no luck! I tried spraying Gunk foam carb cleaner in the upsteam hole to clean it out...it worked for a minute, then CEL! I was looking for a foaming cleaner and came across this product. I crawled back under the car and started spraying in the upstream sensor hole. It would foam up and out of the hole, so I sprayed it in small amounts and then gave it a few minutes to work its magic. Lather, rinse, repeat. The chemical doesn't smell like other strong solvents and has a pleasant orange smell. The runoff cleared oil and grime away, so I knew it was working. I let it sit for about 30 minutes, installed the O2 sensor and added the sensor cleaner to the gas tank, then took off for a long drive. There was minimal smoke, and I noticed improved performance. It did trigger the CEL once, but I cleared and it drove it a bit to see if it came back...it didn't. The next day I took it to smog and it passed! Yay! Lots of stress off my shoulders.

Súper muy bueno me encantó

Great it worked well. I will order again

Excelente producto me quito el check engine del catalizador ya había intentado con otros productos que solo se vaciaban al tanque o al cuerpo de aceleración y no funcionaban

Expensive