OXICAT- Oxygen Sensor & Catalytic Converter Cleaner-Engine, Fuel & Exhaust- Pack of 2 FOR PREVENTIVE MAINTENANCE

Works well:My car diagnosed with a catalytic converter issue. I watched a YouTube video and they recommended this stuff. I followed the directions and after driving about 30 miles my check engine light turned off and I've had no issues since. Highly recommend if you are in the same position.

Worked great. Engine light went off and has stayed off.

Works well, cleared the code after 2 treatments long enough to pass inspection

As described and fast shipping

This item does definitely not work. Very poor performance. I would not recommend it. There are other brands of such or similar product, which do a way much better job. Definitely not valued for the money it costs.

used in my sons car that was burning a lot of oil check engine light came on a few days before the engine seized a scan showed catalyst under performing the dealer replaced the Engine and cleaned the O2 sensors and gave him the car back, next day light came back on and a scan again showed under preforming catalyst so i decided to try the Oxicat used 1 can with a full tank of gas with no result so used the second can with another full tank and still no result

I used this product on my 2015 Nissan sentra, SV. I did it to keep my oxygen sensor clean. The quality is great as my car sounds smoother after paying it. Works well and Great value for your money. Easy to use lovingly comes with a funnel for easy pouring. The smell is not crazy.

i used this item like they said to it has been 2 months and still no check engine light !