Seafoam, a mixture of oil, liquid cleaners and a fuel additive, has been around for decades. Back in the 1970s, this concoction was developed to clean carburetors, but it also found use as a solvent.

This was back when automakers used mechanical fuel injectors that were prone to getting clogged. Seafoam has been a popular component of automotive tune-up kits ever since, but can it clean your catalytic converter?

cleaning catalytic converter with seafoam (1)

Since seafoam is designed to clean the internals of a combustion engine, the question commonly arises whether the substance can also be used as a cleaner for the catalytic converter, a device attached to the engine’s exhaust system that cleans up its emissions.

Clean your catalytic converter regularly to improve the efficiency of it If you are one of those people who treat their cars as though they were small children, you probably already clean your catalytic converter regularly.



If, on the other hand, you are a car-parent, you might want to stop reading now.) Either way, it is very important to keep your catalytic converter clean. The catalytic converter in your car is designed to clean the emissions from the tailpipe and turn it into less toxic exhaust.

cleaning catalytic converter with seafoam

It consists of a honey-combed ceramic shell and a metal mesh that supports it. After many years of operation, the ceramic shell accumulates dust and grime, which reduces the converter’s ability to process emissions.

Before you can clean a catalytic converter, you have to know what some of the terms mean. You will also be able to determine the type of catalytic converter you have based on its location on your car.

If you have a catalytic converter under the floor of your car, you have an underfloor system. An underfloor catalytic converter is used in a car that has a carburetor. If your car has a fuel-injected engine, it will have a converter that is located in the exhaust manifold.

how to clean catalytic converter seafoam

Why cleaning of catalytic converter is important

Cleaning your catalytic converter is an important part of vehicle maintenance. If you have not had your catalytic converter checked lately, you may need to take care of this soon. Since catalytic converters are like a sponge, they can build up with dirt and become clogged.

For safety reasons, you should have a technician check your catalytic converter when your car reaches 25,000 miles. However, you can also check your catalytic converter yourself. Car maintenance can help ensure that your car or truck runs safely and efficiently.

The best way to clean your catalytic converter is to use a cleaning product specifically designed for this purpose. While it is possible to use a general purpose cleaner, it will not be as effective.

seafoam injection cleaner

Ideally you will want to use a cleaner that includes detergents and solvents that are specifically designed to dissolve emissions deposits. They are formulated specifically to clean catalytic converters and will have a label that says this on the container.

It will also be non-flammable so that it will not cause a fire or explosion if it comes into contact with gasoline.



Top 7 Catalytic Converter Cleaners



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