Consumer Automotive Research Logo
This website is a participant in the Amazon Services LLC Associates Program. We are reader-supported. If you buy something through links on our site, we may earn an affiliate commission at no additional cost to you. This doesn't affect which products are included in our content. It helps us pay to keep this site free to use while providing you with expertly-researched unbiased recommendations.
The Best

Clean Catalytic Converters

Hi-Gear HG3270s EZ Emissions Pass and Catalytic Converter Cleaner - 15 fl. oz.
  • Cleans fuel system, injectors, combustion chamber, pistons and valves
  • Restores lost horsepower and increases fuel efficiency
  • Prevents rotten egg smell
  • Reduces toxic gases and CO2 emissions

Read More About Clean Catalytic Converters

Many people are asking what is the best catalytic converter cleaner? They want to know what the benefits of using a cleaner for their cars are, so they do not have to purchase one. They want to know that it will work properly, so they do not have to worry about doing any chemical conversions or anything like that.

The cleaner that you will use is the OXICAT Catalytic Convertor Cleaner. It can work in both diesel and gasoline, and you do not even have to buy an expensive cleaning solution to use it with either. People sometimes ask, what is a high octane catalytic converter clean?

The answer is that it is used to remove any materials that could potentially be combustible, which can come from the exhaust of a diesel engine. High octane fuel is heavier than other fuels, so they need to be cleaned more thoroughly than other fuels. Catalytic converters are made to clean without removing any materials from the fuel but still can't remove all of the material in the engine.

A dirty or faulty catalytic converter can actually cause more harm to your engine than a dirty or faulty fuel system. If you do not change out the converter as needed, then you can actually cause a slow-clogging of your engine. This means that your engine does not get as much fuel as it needs. Not only that, but your engine can also suffer internal damage from the cleaning and removal of the bad catalytic converters. This can cause engine damage over time and make your engine unreliable.

So how do you know if a clean catalytic converter cleaner really works? Unfortunately, many people do not realize the importance of changing out their vehicles. They let the cars sit for many years with no attention to maintenance. Only when the problems with their engines become too much bothersome do they start looking for ways to do the cleaning themselves.

The best way to clean your converter is to use a high-quality penetrating fluid. You want to go with something that is specifically formulated to clean exhaust. Dura lex is a great option because it is formulated specifically for vehicles with exhaust systems. It removes any wax and other materials from the exhaust. The Dura lex liquid penetrates the emission gates and gets to the carbon filters, where it loosens up any buildup that is there.

After using a good cleaner, you will then want to use lacquer thinner. This step is critical in making sure that your converter is clean and free of any potential clogs. While lacquer thinner is meant to help you with cleaning your system, it is also an extremely strong solvent for cleaning the catalytic converter. If you do not use it carefully and follow all directions, you can cause serious damage to your engine or catalytic converter.

If you do not use proper catalyst cleaning techniques, you will need to check your O2 sensor and gas sensors for any signs of clogged. In most cases, the O2 sensor will turn on and off depending on whether or not there are any harmful emissions. If they are clogged, the O2 sensor will stay on constantly until you manually switch it off. The other common problem with catalytic converters is that they get clogged with dangerous gases like hydrogen and oxygen. If they get too clogged, the exhaust pipes will fill with harmful emissions and the catalytic converters will shut off and start to burn when the harmful emissions reach their boiling point.

There are a few steps you should take if you suspect that you have a catalytic converter problem in your vehicle. The first step you should take is to open up the hood and look for leaks and clogs. If you find leaks under the hood, you should take the opportunity to replace them as soon as possible. If you find clogs on the catalytic converter, you should remove the gas cap and inspect the exhaust pipe for leaks.

You should always remember to test any cleaning solutions before you apply them to your vehicle. The best way to test a cleaning agent is to let it sit on a piece of cotton. If you discover that the solution removes water from the cotton, then you should be able to clean your catalytic converter without any problems. However, if the water beads will not leave the cloth, you should remove the sample and allow it to dry on its own.

The last step is to remove the gas tank and place it in a safe location. Once you have done this, you can clean the rest of the parts that can be cleaned using a clean chemical cleaner like cataclean. If you follow these simple tips, you can ensure that your catalytic converter functions at its best.