how to use cataclean catalytic converter cleaner. Step 1. how to use cataclean catalytic converter cleaner

 
Step 1how to use cataclean catalytic converter cleaner  It’s not something that most drivers consider very often, but it plays a very important role

Continue adding pure lacquer thinner AutoZone in the rest part of the fuel tank up to a half tank. Gasket. Remove the converter from the hot water and. If your catalytic converter is severely clogged, then this is probably not the best product for you. Make sure to keep it. My DIY playlistMotorPower Care catalytic converter cleaner regularly every 3-4 months or 3000 miles (which ever comes first). Product details. I bought a 2004 GMC Yukon Denali with 2 codes. They are short term stop gap measures at best and snake oil at worst. Cataclean is a patented fuel and exhaust system cleaner that reduces carbon build-up and also cleans your vehicle's oxygen sensors, fuel injectors and cylind. Using a funnel, pour the Cataclean into the opening of the catalytic converter. Cataclean and Seafoam are two popular fuel additives that claim to improve the performance of your vehicle. Cataclean Liquid Science is developed for gasoline engines to clean the catalytic converter. Gasket Cataclean is a fuel and exhaust system cleaner that reduces carbon build-up and cleans your vehicle's catalytic converter, oxygen sensors, fuel injectors, and cylinder heads. Once it is dry, you can reinstall the cat. Cataclean will also reduce the particulates in a DPF, preventing clogging. It’s a complete waste of time and money to use any type of cleaner on dented catalytic converter. 3. 6. If the check engine light comes back after resetting it, look into oxygen sensor spacers aka many places call this a spark plug non fouler since. Use a catalytic converter cleaner. Then, pour a can of Seafoam into the fuel tank and fill it up with fuel. As to Cleans David Yurman Fashion?Table of ContentsHow to Use Cataclean Catalytic Converter Cleaner – Tips, Reviews, and Guides in 2022What is a Catalytic Converter Cleaner?How to Use Cataclean Catalytic Converter CleanerHow does Cataclean Catalytic Converter Cleaner Work?The Cataclean Catalytic Converter Cleaner Video ReviewCatacle. 1. Directions: Add full bottle into 60 liters 16 gallons of fuel or 30 mL per 3. Clean the catalytic converter without removing it. ️ In This video, We recommended the top 5 best Catalytic Converter Cleaners in 2020. Chevron Techron Complete Fuel System Cleaner. Below is a list of the ten best catalytic converter cleaners. Lacquer thinner won’t damage your parts immediately. On the similar time, if you use it repeatedly, it would assist in the elimination of adverse deposits. Today we put cataclean catalytic converter cleaner to the test! We have a bmw car in the shop that has an engine light that needs fixed p420 p430 p431. This product is super popular because it is easy to use and it really works. With the correct level of heat, the hydrocarbons, carbon monoxide, and nitrous oxides pass over and through the substrate, react with the precious metals, and are converted into less harmful. One of the easiest and quickest ways to clean your catalytic converter is to use a catalytic converter cleaner. The catalytic converter, a critical emission-control component, is kept clean and efficient with the help of Cataclean Petrol. Gasket (120007-2PK) Cataclean Fuel and Exhaust System Cleaner - 16 fl. It’s crucial to be aware of these issues and take appropriate steps to resolve them if they occur. Because catalytic converters are “self cleaning” under certain conditions, they should actually last the life of the car. Get deals on automotive parts, truck parts and more. Cataclean is a cleaning agent that helps reduce the accumulated carbon deposition in the catalytic converter and fuel running through your system. Dura Lube is a reliable and effective treatment for cleaning diesel particulate filters and catalytic converters. jtsanders May 15, 2011, 4:07pm 15. Helps extend catalytic converter life. Get it as soon as Monday,. Joined Jun 4, 2017The catalytic converter is the most expensive part of a car's exhaust system. Making use of Cataclean is easy, so anyone can do it. Acetone, in particular, is a chemical component of catalytic convertor cleaners. =====Claim your FREE engine code eraser 👉 👈=====Engine Code P0430 Saving Repair Parts:C. In specific cases, using a catalytic converter cleaner can fix the issue that triggered the P0420 code. Just. After further testing, Cataclean was found to not only clean the catalytic converter but clean fuel injectors, fuel lines, EGR Valves, oxygen sensors, intake valves, cylinder heads, catalytic converter, DPF/PPF and exhaust. Manchester, England. A 12-year independent testing has proven that this fuel cleaner is quite popular and is one of the best auto products available for fuel system issues. Check your fuel tank one more time before pouring the cleaner into it. Customer reviews tout different results, but we. . DTC (diagnostic trouble code) P0420, P0430. Pour Cataclean into fuel tank before filling up with petrol or diesel. ) Best Budget: DURA LUBE HL-40199-06 Severe Fuel System Cleaner. Consider Fuel Additives to improve your vehicle engine performanceIn this video Andy Phillips does a full product review of CRC's emissions system cleaner "Guaranteed To Pass". From protecting and maintaining the catalytic converter to de-clogging diesel particulate filters, Cataclean should be used every three months to help protect and clean your engine. Cataclean does not alter fuel composition and is safe for gasoline, diesel. The oxygen sensor, which measures the amount of oxygen in the exhaust gas, can be damaged as a result. Compare. See what happens when he uses this on a vehicle with a. Remove the converter and inspect it after loosening the bolts. How Often Do I Need to Use Cataclean? It is recommended to use Cataclean 4 times every 12 months. Cataclean is a patented fuel and exhaust system cleaner that reduces carbon build-up and also cleans your vehicle s oxygen sensors, fuel injectors and cylinder heads. Use Cataclean to fix drivability issues such as power reduction, hesitation and hard starts, as a pre-treatment before an emissions test or to extend the life of your vehicle. Regular cleaning increases your car’s MPG and extends the life of a catalytic converter, which can cost up to $100 to replace if damaged. The problems after using Cataclean may include wearing out of the engine, issues with the catalytic converter, issues with the exhaust system, damage to the oxygen sensor, clogging of fuel injection, smoking, and potential car damage. Intensive cleaning for the catalytic converter, this kit includes two products, one goes in the gasoline tank and the other foam cleaner spray directly on the catalyst from the O2 sensor port. The label of Cataclean tells that a specific amount of. 4. Finally, turn off the engine and let the car sit for 30 minutes. This cleaner might be budget-friendly because it can be pretty expensive, but it has excellent reviews and an excellent reputation for cleaning your catalytic. CRC Guaranteed to Pass Emissions Sensor Cleaner. Cataclean 120007 Complete Engine and Exhaust System Cleaner. That means that Cataclean mixes with fuel to clean the various internal parts of your car that fuel comes into contact with. Reduces phosphorus and zinc retention levels at catalyst inlet. The process works when you pour the cataclean bottle into your vehicle’s gas tank; this helps clean the exhaust system and catalytic converter of harmful emissions from motor vehicles. The CEL went off in 2 days and stayed off. When nearly out of gas, refill the tank with fresh fuel. Cataclean is one of the best-known cat cleaners on the market. How to use Catalytic Converter Cleaner. 17 Milliliters. Product Description. Cataclean Liquid Science is developed for gasoline engines to clean the catalytic converter. Cataclean is a fuel and exhaust system cleaner specially formulated to combat carbon build-up, gum, and resin deposits. For at least 30 minutes,. CataClean 1200007 Complete Engine Cleaner. Cataclean has been making. Use four times a year to help maintain proper engine operation. More expensive product. Though its price is slightly at the higher end, it is a highly-effective cleaner for your entire car system. Mr. It comes with a formula that is accepted in all 50 states. The easiest. Wipe off any excess cleaner with a clean cloth or paper towel. Cleans intake valves and the combustion chamber. Chemical basis: Alcohol with additives. . Conclusion. g. 🚗Engine Catalytic Converter Cleaner 🚗 Cut down the maintenance cost of your car. Use before replacing your catalytic converter. Cataclean can improve fuel economy, reduce emissions, restore performance and extend the life. 8 L 1-Ounce per Gallon. Use Cataclean® 4X a Year. This includes the engine, spark plugs, and the catalytic converter, among other parts. Cataclean can also expel specs of dirt and harmful chemical deposits from your car’s fuel system and engine, making the products very useful. Furthermore, Cataclean catalytic converter cleaner help in reducing your total hydrocarbon emission up to by 50 percent. The first is to produce oxygen to help oxidate the layer of carbon deposits on the catalytic surface. 4. You might be wondering what spark plugs have to do with cleaning. 1. #1. This can be especially true if your catalytic converter is clogged. You don’t need mechanical knowledge. Here are some of the main problems that could occur after using Cataclean: Clogged fuel injectors. A well-running engine helps to restore and maintain catalytic converter efficiency. 00. Cataclean is 50 state legal and complies with VOC (including California) and OTC regulations, as well as Federal low sulphur content requirements for use in diesel motor vehicles and. oz. The price tag is a bit higher for some. . Restore performance and improve fuel economy, we are widely recognized as a global market leader in the world of automotive additives. It cleans the whole exhaust system, including the. Likes: 155. Acetone, in particular, is a chemical component of catalytic convertor cleaners. . Posts: 678. Depending on how clogged your engine is, use 1 - 5 consecutive bottles of Cataclean in the gas tank and drive at highway speeds as much as possible. I ran a FakeSpot analysis of Cataclean and they rate the reviews on Amazon of that product as a 'B'. . It is different to other fuel & exhaust system cleaners as it can clean post-combustion as well as pre-combustion, helping with problems such as catalytic converter issues, catalyst codes and EGR Valve issues. We intentionally picked 4 out of 5 stars to help you provide a good understanding of the product. Cataclean Petrol is a liquid fuel system cleaner and treatment that can help address issues related to the fuel system, catalytic converter, valves, and injectors in petrol-powered vehicles. Might be worth the $25. This cleaner is designed to reduce carbon build-up, increase fuel efficiency, and improve the overall performance of the vehicle. The converter had to be replaced to clear the code. . Allow the catalytic converter to drain and dry completely. . Reduces zinc and phosphorus catalyst contamination, restoring catalytic converter function. Royal Purple 11722 Max-Clean Fuel System Cleaner. 3. 5. “Product was used on two cars. But the cost of owning a car and keeping it on the road is rising at an alarming r. And for that, the mixture of gasoline and the cleaning solutions should be balanced. A well-running engine helps to restore and maintain catalytic converter efficiency. All you need is to buy the Cataclean cleaner and use the following steps. However,. The Hi-Gear Fuel System Cleaner is designed to clean the catalytic converter as well as the entire fuel system. $18. Additionally, Cataclean can clog the fuel injectors, which can cause your car to run leaner and produce less power. Use four times a year to help maintain proper engine operation. Using it more frequently than recommended. BlueCorn. It’s a fuel and exhaust system cleaner designed to remove stubborn deposits left in the catalytic cleaner. 0. So, if you have half a tank left, you'll need two bottles. The catalytic converter cleaner will enable your car to have a smooth run and easily avoid any issue with emissions. lt1camaro03112. Remove the cover of the converter with a screwdriver. Use four times a year to help maintain proper engine operation. Increases power, performance, mileage and saves gas by not only cleaning the entire emissions & exhaust system, but the fuel system as well. Directions for use: Remove seal before emptying entire contents of one bottle of Cataclean® Liquid Science into fuel tank. They can't unmelt a melted cat,. It also functions as a simple catalytic converter cleanser. Cataclean does not alter fuel composition and is safe for gasoline, diesel and hybrid engines. Conclusion: While Cataclean is a reliable fuel system cleaner and catalytic converter cleanser, excessive use can lead to potential problems with engine components, emissions systems, fuel injectors, and more. This cleaner is designed to reduce carbon build-up, increase fuel efficiency, and improve the overall performance of the vehicle. Cataclean: Best Engine Catalytic Converter Cleaner Review. Catalytic converter cleaner; Fuel in tank; Step 1. Look up water induction engine cleaning, this will steam clean the convertor for free. Step 4: Allow the catalytic converter to dry completely. There's no way to "unmelt" damaged ceramic. vacuum pipe) from the inlet manifold into the can of ECC+. Safe for Hybrid & Flex-Fuel. With the engine off, 1) you could do this while re-fuelling at a gas station or 2) at home in a well-ventilated area. Next, set out for a day trip. A catalytic converter cleaner works on the exhaust system to make it clean by reducing carbon and other deposits. . Remove the bottle’s seal in its entirety, ensuring that no part of the seal falls into a vehicle’s fuel tank filler neck. I just did mine as "routine" maintenance while i did engine mounts (wear a lot of ppe if u attempt this)Official Website Link: this video, we have listed the top 5 Best Catalytic Converter Cleaner on A. The CataClean 1200007 Complete Engine Cleaner is a highly effective cleanser for your entire car system. Step 5: Bolt the catalytic converter in the stock location and start the engine. Works with gasoline, ethanol and hybrid vehicles. Chevron’s product is one of the least expensive out there. Remount it under the vehicle. PRODUCT DESCRIPTION. Buy Solder-It Catalytic Converter Cleaner Deodorizer Fuel Additive 16 Oz Can - (Pack of 12): Catalytic Converters. 3L packaging – Treats up to 30 gallons of fuel. First, secure the catalytic converter using the bolts. Gasket’s Cataclean, which seems to be the most popular out there, Dura Lube’s Severe Catalytic and Exhaust Treatment, Liqui Moly’s Catalytic System Cleaner, or Hi-Gear’s. we always advise to inspect the catalyst from any cracks, before using the cleaner. My 2003 Toyota Corolla has 153,000 miles on it, and the check engine light just went on. We will take a look at some of the best catalytic converter cleaning treatments out there. Top 3 Best Catalytic Converter Cleaner. Lower Hydrocarbon Emissions: Yes. So, to lower the hydrocarbon emissions of your vehicle, you can take help from it. It accomplishes this by getting rid of the deposits on things like fuel injectors, cylinder heads, oxygen sensors, and catalytic converters. In. Pour the cleaner into the gas tank. It’s claimed to remove carbon build up from oxygen sensors and EGR valves, as well as dissolving resin and gum through the fuel lines and in the catalytic converter. Use four times a year to help. Protecting, maintaining and. Cataclean is safe for use in gasoline, diesel, and hybrid engines and does not change the makeup of the fuel. 3. One popular diesel catalytic converter cleaner in the market is the Cataclean 473ml Diesel Treatment. Once dry, reinstall the catalytic converter to see if its effectiveness has improved. throughout the system. Looking to clean your catalytic converter? Wondering what the best cleaners are? CRc guarantees to pass! In this video, we review some of the best catalytic. Damaged catalytic converter. Compare. If it's actually clogged then no. It helps improve the performance and longevity of diesel engines. Received 53 Likes on 49 Posts. Cataclean’s mechanism of action is to clean pre- and post-combustion, pre-combustion Cataclean is carried with the fuel – removing deposits as it passes over components like. If you've got access to an IR thermometer ($30 at Harbor Freight) you can run a very simple test to determine if the cat is functioning. Pour the cleaner into the gas tank. P0420 and P0430. Save money. Step 2: Drive your. 1. Gasket Cataclean is a cleaner for the fuel and exhaust systems. Thank. The theory is you get soot on top of the precious metals. Use Cataclean to fix drivability issues such as power reduction, hesitation and hard starts, as a pre-treatment before an emissions test or to extend the life of your vehicle. This is my second time purchasing Cataclean. Using the funnel pour your set amount of Seafoam. It is recommended to use one bottle of Cataclean for every 15 liters (4 gallons) of fuel, which is roughly a quarter of a tank. 2 bottles. The simple answer is: maybe. Fortunately, a product like the Rislone Cat Complete Fuel, Exhaust and Emissions System Cleaner 16. By ensuring the catalytic converter is clean and functioning properly, Cataclean helps to reduce emissions and improve overall engine performance. Replacement cost up to S$500. Cataclean will also reduce the particulates in a DPF, preventing clogging. Check Engine Light Codes P0420 and P0430. Next, put all of the bottle’s contents into your fuel tank. Density: 0. Grades are from A to F, so Cataclean reviews on Amazon are pretty good. Locate the engine oil filler cap and remove it. How often should I use a catalytic converter cleaner? Either you use a catalytic cleaner 5 to 4 times a year or you don’t. If it's clogged usually the exhaust becomes restrictive and the car will hardly run. 1. Check your fuel tank one more time before pouring the cleaner into it. Oxicat Catalytic Converter Cleaner. Smoke and improper engine running. Smoke and improper engine running. (DURA LUBE HL-40199-06 is a severe fuel system cleaner that is ideal for cleaning oil and greasy deposits on mechanics, transmissions, and other engine parts. Just pour the recommended amount directly into the fuel tank, ideally when it's about a quarter full (roughly 15 liters or 4 gallons), and drive for around 15 minutes so the engine and exhaust warm up. A well-running engine helps to restore and maintain catalytic converter efficiency. Repeat the process: Depending on the level. . Check the scrap value of your current cat, it might pay for a new aftermarket one, and then some. After 15 minutes, you need to speed up the vehicle and drive for another few minutes. Cataclean is available in petrol, diesel, and hybrid variants for car, van, and motorhome applications. Simply pour the recommended amount of Cataclean into your gas tank when it’s about a quarter full. , (Pack of 2) 14 4. Problems with Your Catalytic Converter. Cataclean is an engine and fuel system detoxification technology that prevents fouling of your catalytic converter, removes existing deposits and increases fuel efficiency. This cleaner by Cataclean is one example. However, using a catalytic converter cleaner may be just what you need to return to full power without picking up the wrench. MOST IMPORTANT STEP! DO NOT SKIP! It is recommended by the manufacture r when using Cataclean to apply the. The best method is using water and lacquer thinner. For that reason, we have thoroughly examined the top 3 catalytic converter cleaners that are available, at least as of the writing of this article in 2021. It is an effective cleaner for your entire car but it is a little on the high side price-wise. Save money. Clean the converter: Use a specialized catalytic converter cleaner, such as Cataclean or CRC Guaranteed to Pass, to clean the converter. Pour in the whole bottle. I thought the grilles in the cat had some deposits from having burned rich for a few weeks. After the soak, rinse the unit with the pressure washer set to low, then let the unit drain until it’s dry. While Cataclean is a popular and effective fuel system cleaner, it is not recommended to use it back to back without a break. A well-running engine helps to restore and maintain catalytic converter efficiency. Take note that it is not a guarantee you will experience these problems. Cataclean is designed to clean and protect the catalytic converter, while Seafoam focuses on cleaning the entire fuel system. Over time carbon can build up around fuel injectors. Cataclean 120007 Complete Engine, Fuel and Exhaust System Cleaner. Turn the engine on and start driving the vehicle at normal speed for 15 to 20 minutes. Let the sodium hydroxide work for at least 20 to 30 minutes. Cataclean is a patented & EPA Approved fuel and exhaust system cleaner that reduces carbon build-up and also cleans your vehicle's oxygen sensors, fuel injectors and cylinder heads. Cataclean. The tiny dispersed bits of PM can get covered, melted, agglomerated, reacted, etc. A well-running engine helps to restore and maintain catalytic converter efficiency. Procedures 2-4 may be repeated to ensure sufficient product is drawn into the system to treat all the components. Gasket. Once a cat gets clogged the exhaust is able to superheat the catalysts inside, melting/fusing them together and creating a more significant blockage. If you are looking for a quality catalytic converter cleaner, the Cataclean 120007 is an excellent option. Chosen Solution. If your catalytic converter is severely clogged, then this is probably not the best product for you. Cataclean Catalytic Converter Cleaner is a powerful cleaner designed to clean and remove debris from catalytic converters on cars. Cataclean is an engine and fuel system detoxification technology that prevents fouling of your catalytic converter, removes existing deposits and increases fuel efficiency. It also functions as a simple catalytic converter cleanser. To get the best results from using a Cataclean catalytic converter. A couple of the most popular cleaner options are Cataclean and OXICAT. 0cm H. Step 1- Read the instruction. Despite its effective cleaning capabilities, it damages the catalytic converter. Cataclean can improve fuel economy, reduce emissions, restore performance and extend the life. To use Cataclean Catalytic Converter Cleaner, you will need to follow these steps: Park your vehicle on a level surface and ensure the engine is cool before you begin. Estimated cost to fix is $200-$1000. Dura Lube Severe Catalytic & Exhaust Treatment is formulated to protect and treat the Catalytic Converter & Exhaust System from oil poisons. But the cost of owning a car and keeping it on the road is rising at an alarming r. This is essential for lowering the number of hydrocarbons released from your vehicle. If you don’t use Cataclean properly, your car might have issues with the catalytic converter. 89/Fl Oz) $3. You can find more of these products in our guide: Best Catalytic Converter Cleaners. Its not impossible to clean the catalytic converter off the vehicle. Open the gas cap, use a funnel, and pour in based on the ideal ratio of 1 ounce of Seafoam for every gallon of gasoline. PRODUCT DESCRIPTION. This Motorkote catalytic and exhaust cleaner comes in a 16 fl oz. . Dura Lube Catalytic Converter CleanerLiqui Moly Catalytic System Clean. Results vary on driving amounts and engine conditions. One popular diesel catalytic converter cleaner in the market is the Cataclean 473ml Diesel Treatment. Chevron Techron Complete Fuel System Cleaner. The answer is yes. Cataclean is 50 state legal and complies with VOC (including California) and OTC regulations, as well as Federal low sulphur content requirements for use in diesel motor. Clean engines use less fuel and emit less CO2. Soak the catalytic converter, which is now dismantled, in the bucket overnight. Search for: Search for: Tutorials; Reviews; About me; Contacts. Protects catalytic system from harmful oil and maintains catalytic efficiency. I want to share some information about what's happening here with emissions testing and some ways to get emissions-compliant without shelling out piles of money. Detailed Description. Remove the seal on the. Check Engine Light On due to emission. Solder-It Catalytic Converter Cleaner and Deodorizer (16 fl oz) | Fuel System Cleaner | EGR Valve, Combustion Chamber, and Oxygen Sensor Cleaner | Catalytic Cleaner Fuel Additive for Gasoline Engines Cataclean 120007 Complete Engine, Fuel and Exhaust System Cleaner, 473 Milliliter (Packaging May Vary) Locally I couldn't find Cataclean, so I first tried the Dura Lube catalytic converter cleaner. 6 Ounces: Check On Amazon: DURA LUBE Catalytic Converter Cleaner: 1: 16 Ounces: Check On Amazon:. RVs. 00 to add to a. This is the same place where you would put gas. Cataclean 120018CAT Cataclean Fuel And Exhaust System Cleaner Special Formula For Use w/Gasoline Engines 3 Liters Cataclean Fuel And Exhaust System Cleaner. Cataclean can improve fuel economy, reduce emissions, restore performance and extend the life of engine/exhaust parts. . 2 out of 5 stars 1,944. Regular use every 5,000 miles “tunes-up” the fuel, emissions and exhaust system to keep it clean and prevent the Check Engine Light from returning. If you need to take an emissions test and you need to quickly clean your. Solder-It is an easy fix for multiple problems related to. Locate the catalytic converter. Use four times a year to help maintain proper engine operation. Cleaning Catalytic Converter. 9 out of 5 Stars. This cleaner is suitable for vehicles that run on diesel, gasoline, hybrid, and flex-fuel. Do the cleaning over a drip basin or bucket. Finally, Cataclean can increase engine wear and tear by increasing friction between engine parts. Another remarkable problem is the poor automotive efficiency. The effectiveness of Cataclean. This Week Trend. Cataclean Catalytic Converter Cleaner prevents clogging of the catalytic converter . Cataclean 120018CAT Cataclean Fuel And Exhaust System Cleaner. Fortunately, a product like the Rislone Cat Complete Fuel, Exhaust and Emissions System Cleaner 16. A. Take a vessel, it could be a container or a bowl, fill it with a mixture of degreaser and heated water. Cataclean is a fuel and exhaust system cleaner. A well-running engine helps to restore and maintain catalytic converter efficiency. Cataclean is a patented fuel and exhaust system cleaner that reduces carbon build-up and also cleans your vehicle s oxygen sensors, fuel injectors and cylinder heads. Even though Cataclean is mainly known as a catalytic converter cleaner it actually cleans your whole fuel system. Gasket Cataclean is a cleaner for the fuel and exhaust systems. Its exclusive formula also helps eliminate that rotten egg smell associated with some catalytic converters. It can help keep the vehicle’s engine from being clogged up by removing unwanted deposits. This helps to improve fuel efficiency and keep things running smoothly, which saves you money in the long run. The second is to produce a carboxylic acid vapor that helps remove carbon and soot from the catalytic converter and DPF. In the product description for Cataclean, it states that the product can decrease hydrocarbon emissions by 50%, cleans carbon out of the catalytic converter and also cleans the injectors and oxygen sensors. 99 delivery Nov 21 - Dec 4. I learned that once the catalytic converter starts. Cataclean 4. It turned off the service engine code for about 400 miles. Remove the seal on the bottle and pour the entire contents into your vehicle’s gas tank. It also removes hazardous deposits and residues. the fumes are supposed to clean out the honeycomb thing that is inside of the catalytic converter, BUT it didn't necessarily work for me.