Cleaning catalytic converter with lacquer thinner.


Cleaning Catalytic Converters with Lacquer Thinner is one of the trends in the last couple of years. This article will explain all you need to know.

Your vehicle’s catalytic converter is an essential part you need to keep in good shape. Even a small change of this part will be able to cause enough damage by putting up harmful compounds into thin air. Although you are capable of driving your vehicle along with a bad catalytic converter, it is not recommended as it can be a punishable offense.

The cleaning of the catalytic converter is one of the essential things that belong to the vehicle’s maintenance. When coming to cleaning the thing you have, Cleaning Catalytic Converter with Lacquer Thinner is one of the options you cave.

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Is It Good Cleaning Catalytic Convertor With Lacquer Thinner?

Is It Good Cleaning Catalytic Convertor With Lacquer Thinner?

Yes, it is one of the effective ways to getting good results. Adding Lacquer Thinner into the gas tanks has been able to bring good results for people. People have conducted few tests on the Cleaning Catalytic Converter with Lacquer Thinner in very recent times.

After having trouble with the catalytic converters, they have proven that the catalytic converter is a faulty one. Then Cleaning Catalytic Converter with Lacquer Thinner has been conducted by them. Believe it or not, they have got healthy catalytic converters that have been cleaned by lacquer thinner.

How To Know If You Have A Faulty Catalytic Converter?

Having a faulty catalytic converter is identical to any other fault related to your vehicle. Following small caution signs will let you know that you have a faulty catalytic converter.

Increased Smoke

The duty of a catalytic converter is to enhance the productivity of the gas burner and reduce the harmful substances in the smoke. When it comes to a faulty catalytic converter, increased smoke will be the first sign to see. If the smoke has become thicker, that will be it.

Reduced Performance

Since the burning process doesn’t happen effectively, the overall performance of the car becomes sluggish. It means that you will have a lower gas-to-mileage ratio in the performance.

Decreased Acceleration

One of the things associated with performance is acceleration. Since the burning process is not working as expected, you will not get the full power into the engine, causing to decrease in the acceleration. You will not only feel it through the accelerating paddle but the vibration as well.

The Rotten Egg Smell

As the most effective way to identify a faulty catalytic converter before Cleaning Catalytic Converter with Lacquer Thinner, you will start feeling the rotten egg smell from the smoke. The result of having half-burnt smoke spreads to the nostrils, and you will feel like having rotten eggs in the car.

If you have all these kinds of symptoms, you will have to conduct a catalytic converter cleaning. As a better way to conduct it, a Cleaning Catalytic Converter with Lacquer Thinner will be a better option for sure.

How To Clean the Catalytic Converter With Lacquer Thinner?

How To Clean the Catalytic Converter With Lacquer Thinner?

Cleaning a Catalytic Converter with Lacquer Thinner is not a difficult thing to do.

  1. First, you have to start with a gas-filled gas tank that you can fill with the lacquer thinner.  You must remember that filling the rest of the car’s gas tank should be conducted using pure lacquer thinner. 
  2. After filling up the gas tank with thinner, you must take your car to a place where the car can be driven at the highest speed. Usually, it has to be more than 120+ MPH as well. That’s all. You have just cleaned your car’s catalytic converter using the lacquer thinner.
  3. After fixing the car’s catalytic converter, you will see that the bad smoke and the symptoms related to the catalytic converter’s failure have gone. Most importantly, if your engine has got an indication along with those symptoms, they will have gone for sure.
Does Lacquer Thinner Clean Catalytic Converters?

What Should I Need To Know When Doing This?

If your car has got some sort of indication regarding the check engine, you will have to run a scan. After decoding the error, you will see that it is related to the catalytic converter.

If it is not regarding the car’s catalytic converter, you will not be succeeded along with the Cleaning Catalytic Converter with Lacquer Thinner. For example, if your car has a faulty ignition coil, you will have to replace them. Since they have similar symptoms such as reduced acceleration, increased smoke, and noise, you will misunderstand to be a faulty catalytic converter.

As the next thing to do, you must accelerate the car to 2500RPM to have the best results. If you cannot have a preferred place to drive at the highest speed, increasing the RPM of the car will do what you want to do. The best way to get rid of the faulty catalytic converter is to leave for a day’s trip. Since you have to fill up the entire gas tank along with the fuel and the lacquer thinner, you will have to burn them all to set things back into normal condition.

How should a catalytic converter be cleaned?

Mainly because catalytic converters are self-cleaning. It is crucial to realize that when cleaning your cats, there is no need to add anything else to your tank. The catalytic converter functions at a temperature that is sufficient to keep it clean. As a result, avoid cleaning the converter with lacquer thinner.

However, the catalytic converter runs the risk of becoming clogged if you burn anything besides gasoline. An excellent illustration is burning oil, which causes carbon to build up or the honeycomb to disintegrate and clog the passages. The catalytic converter will consequently start to overheat or start to glow red due to the intense heat.

What are the best cleaners for a catalytic convertor?

There are may pure and mixed compounds that can be used to clean the catalytic converters, and the following are some of the best cleaners you can find easily.

  • Kerosene

Another choice for cleaning your catalytic converter is kerosene. You must add half a cup of kerosene to your gas tank before setting off on a day trip to use it. You should travel at high speeds for around 150 miles, just like with diesel fuel.

  • Gasolene.

You can also clean your catalytic converter with gasoline. To prevent engine damage, it’s crucial to use high-octane fuel. You must put a comparable quantity of gasoline into your gas tank before embarking on a day trip in order to use it.

  • Diesel.

Another alternative for cleaning your catalytic converter is diesel fuel. To prevent the unit from being harmed, low-sulfur diesel fuel must be used.


You must be happy to see the car back after having a catalytic converter issue in less time. The best thing to do is to work on the issue without removing it. In such cases, you will find Cleaning Catalytic Converter with Lacquer Thinner is a better thing to do as the price is less than a typical cleaner.

If you wish to do this thing, half gas-filled and half lacquer thinner filled gas tank, pure lacquer thinner, and 2500RPM, completely burnt gas tank-like factors will fulfill your need.

Will lacquer thinner damage fuel system?

The ingredients in lacquer thinner might vary from brand to brand and can include things like acetone that are bad for your fuel system, especially rubber and plastic components.

Will lacquer thinner remove carbon?

Simply pour it into your petrol tank to use it. And it will carry out your request, which was another carbon. More Simply pour it into your petrol tank to use it. And it will complete the task for you, which was another experiment in cleaning carbon buildup.

Will lacquer thinner hurt a car engine?

If lacquer thinner is used to clean catalytic converters, various issues will arise. Knowing about corrosive materials can forewarn us of the possibility. Toxic substances cause the composition inside the fuel system cleaner to be destroyed.

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