How to Clean a Catalytic Converter Without It Being Removed

Are you struggling with the P0420 code and want to clean your catalytic converter, but realize that it’s a lot of work to remove the catalytic converter, and you want to do it without removing it?

This article will help you. This article will show you how to take out the catalytic converter from your vehicle without having to do so. You may also save money.

You can read our article on the subject here, P0420 Code.

Before you start

You need to be aware of a few points before you attempt to clean the catalytic converter. The catalytic conversion can become damaged in many cases. If this is the case, you can’t repair your catalytic converter without removing and replacing it.

1. Too many clogs

The engine may not start if the catalytic conversion is too clogged. You will need to either remove it or use special tools.

2. Check/listen for loose parts

Take a rubber hammer to strike your catalytic convert carefully. Then listen closely to hear if you can detect any loose components. It is worth removing the converter and inspecting it for loose components. Otherwise, they could cause a blockage in your catalytic converter. exhaust pipe You may have to turn your car off completely, and this could cause the vehicle's suspension to come to a halt.

3. Purified catalyst

Your catalytic converter might have been removed from its exhaust pipe, so it is possible that the inside of the catalytic converter was cleaned. It can be difficult to spot this without taking it out. If you are concerned, take the catalytic converter off and inspect it.

4. Oil consumption

Oil entering the cylinders can cause clogging of the catalytic unit. The oil is combusted inside the converter and combusted.

This is an indication that the internal oil is not leaking. You should repair it immediately. Broken valve seals or piston rings are common signs of an internal oil-leakage. Check the crankcase ventilation before you do anything else.

How to clean the catalytic converter and not have it removed

I tried the Oxicat but it didn't work. What should I do?

You can remove the catalytic convertor to check it for any problems. There may be other reasons for the P0420 trouble code, such as faulty O2 sensors and exhaust leaks. The problem might not lie in the catalytic converter.

If you are able to remove the rusty bolts, it is usually quite simple to take out the catalytic conversion from most cars. Sometimes, catalytic conversions are mounted directly to the turbocharger. This makes it more complicated.

You can clean your catalytic converter in water with lacquer thinner if it still looks like it is blocked. You may be able to save some money by doing this.

Check this link for Amazon’s version of lacquer thinner:

You could try both Oxicat cleaner and lacquer thinner, and you can not see any visual signs of damages, but the problem still insists – There is no option other than replacing the catalytic converter.

You should also check for other problems – it might not be the catalytic converter causing your problem.

Because of the high-quality noble metals in catalytic converters, they are very expensive.

Most Frequently Asked Questions