Failing that, strong regular doses of PEA cleaner will help. After having no luck with the first bottle i bought a second bottle and repeated what i had done first. Gasket,. For first 3 days, car kept throwing the same P0430 code and I kept clearing it out. You must pour a half-bottle (usually 16 gallons) into the fuel tank. Fuel & Oil Additives. That lacquer thinner creates hotter combustion temps, so the exhaust emissions are hotter. Cataclean 120019 Cataclean - The Original Liquid Science - Complete Engine, Fuel & Exhaust System Cleaner. Order Today!Unclogging a catalytic converter without removing it can save you time and money. CRC Guaranteed to Pass Emissions Test Formula, 12 Fluid Ounce. Then, pour the cleaner into your fuel tank and fill it up with gasoline. Fuel System Cleaner; 16 Ounce; Cataclean is a patented EPA approved complete engine, fuel and exhaust system cleaner that reduces carbon build-up and also cleans your vehicle's oxygen sensors, fuel injectors and cylinder heads. 1 764 225. Unpack the Cataclean catalytic converter cleaner and remove the bottle’s seal. The CataClean instructions say to pour the 16oz bottle into 4 gallons of gasoline. bottle of Cataclean is considered one of the best products and cleaners you can use to clean your catalytic converter. Northern California, USA. Absorb with inert, damp, non‐combustible material and place into containers. Cataclean does not alter fuel composition and is safe for gasoline, diesel and hybrid engines. In a word, yes. Solution 3: Follow the directions carefully. If these parts become damaged by using this product, the performance of your vehicle. For optimum performance and protection, use Cataclean four times a year. Cataclean Petrol 500ml. #1. As Cataclean components combust with the fuel, the by-products remove deposits, such as carbon build-up from the vehicles exhaust system, catalytic converter and oxygen sensors. Cataclean Fuel And Exhaust System Cleaner; Safe For Gas/Diesel/Hybrid Engines; Also Cleans O2 Sensors/Fuel Inj. Follow the instructions on the product’s label and use the recommended dosage. Instructions say after completing step 2, drive the car to 1/4 gas tank at which point CEL should clear. Catalytic converters have a wash coat of precious metal on a substrate. Allow the catalytic converter to drain and dry completely. Catalytic converter clogged and problem code P0420. com. 115 satisfied customers. Cataclean 120019 Cataclean - The Original Liquid Science - Complete Engine, Fuel & Exhaust System Cleaner. But if the Post-cat O2 sensors are for the most part flat lined around 0. Using Cataclean is incredibly easy – just pour it into your fuel tank! It’s 50 state legal, compliant with regulations, and proudly made in the USA. Graham Heeps. Different vehicles may require different quantities of Cataclean, so it is crucial to follow the recommended dosage for your specific make and model. Instructions:Pour the entire bottle into fuel tank then drive for at least 15 minutes and refuel when necessary. First time was in 2019 or 2 years ago. For optimum performance and protection, use Cataclean four times a year. You like your car, so you take it to be looked at. R4nier. #2 · Oct 17, 2022. Applying Cataclean is a simple procedure. Cataclean Instructions. We recommend the OXICAT – Oxygen Sensor & Catalytic Converter Cleaner. 6. It accomplishes this by getting rid of the deposits on things like. Being that the Cataclean formula was designed in the UK, on the original bottles they use milliliters and liters in the instructions on how much to add. Made in the USA. -. Cataclean does not alter fuel composition and is safe for gasoline, diesel, and hybrid engines. Cataclean is a patented fuel and exhaust system cleaner that. You can find more of these products in our guide: Best Catalytic Converter Cleaners. Cataclean Global Ltd. 62 with Motoring Club premium. HC <= 200ppm. You need to pour a full bottle of cataclean on 1/3 gas tank. Sea Foam Motor Treatment #7. Made in the USA. Remove the seal. Cataclean is one of the best-known cat cleaners on the market. Directions of use. 02-25-2022, 11:54 PM. Yes, instructions must be followed to receive the best results. It is however safe to use more than that. Step 1: Remove the seal from the bottle. Remove the converter after removing the bolts, then inspect it. . Both Cataclean and Dura Lube have massive positive reviews, so I wanted to try one more treatment using Cataclean before shelling out $1500. . ) Everyone's case is different, but I would be shopping for some cats soon. Testing at an independent emissions testing facility. Place it in a bucket of lukewarm water mixed with dishwashing detergent. Catalytic-system. Instructions: Pour the entire bottle into fuel tank then drive for at least 15 minutes and refuel when necessary. 00. And you should keep your eyes closed every a while. With a reduction of harmful carbon and an increase in performance, this formula is an. This formula can reduce hydrocarbon emissions by 50%, decrease carbon build-up within the fuel system, and clean out the entire fuel system (including oxygen sensors, fuel injectors, and the catalytic converter). blog catalytic converter news. Customer reviews tout different results, but we. Cataclean is a one-stop, pour-in treatment: add the contents of the pre-measured bottle to a quarter-tank of fuel (around 15 liters/4 gallons), drive for at least 15 minutes to build up sufficient heat in. Fill tank to the necessary fuel requirements for the catalytic converter cleaner. Step #4:. The recommended ratio of use is one 450-milliliter bottle of Cataclean per 15 liters of fuel. Get it as soon as. jaha6706 (23,853) 98. A 60 second user guide to using Cataclean. Simply pour the recommended amount of Cataclean into your gas tank when it’s about a quarter full. ; If after used Cataclean according to the instructions and fail your LTA vehicle inspection due to emission, we will Refund Your Money, with below *Terms & Conditions: 1. . . Sort reviews by Top reviews. ) However, $400 for a pair of cats is a bargain compared to the cost of an engine replacement ($1500+. With Cataclean, the first thing I noticed was the protocol was very different from DL. With our selection of quality brands and expert advice, we help boost your vehicle's performance and make a statement on or off the road. Cataclean can improve fuel economy, reduce emissions, restore performance and extend the life. Made in the USA. 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. It does not only clean newer converters, but it can also clean older, weaker catalytic converters. Cataclean will NOT fix a melted ceramic substrate. 1. It may seem too easy, but using higher-quality gas can make a big difference. It’s 50 state legal, compliant with regulations, and proudly made in the USA. Here’s an in depth review of Cataclean, where you will. Email: [email protected] Cataclean 120007 Fuel & Exhaust System Cleaner is a patented treatment that reduces carbon build-up and also cleans your vehicle's oxygen sensors, fuel injectors and cylinder heads. Using the oxygen sensor wrench, remove the oxygen sensor (s). Get Oxicat Catalytic converter cleaner. 62 with Motoring Club premium. Dump all the bottle's contents into your fuel tank. Without this, it could destroy one or more of the critical systems in a. Find out the symptoms, benefits, and cost of using Cataclean, and how to clear check engine lights and error codes with it. Yes. Cataclean improves fuel economy, reduces emissions, restores performance and extends the life of engine/exhaust parts for superior performance. This will help to prevent any damage to the catalytic converter and ensure that the cleaning process is. Step #2: Dump all the bottle’s contents into your fuel tank. Testing at an independent emissions testing facility showed. He claims it cleans the catalytic converters. However, you need to follow the appropriate steps. It works with all kinds of fuel, including ethanol mixtures. Brand New. Cataclean is a patented EPA approved complete engine, fuel and exhaust system cleaner that reduces carbon build-up and also cleans your vehicle's oxygen sensors, fuel. Product Line. (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. Gasket Cataclean Catalytic Converter Cleaner. Many people that used this formula have reported that fault codes linked to the catalytic converter were. Read and Follow the Instructions. You need to follow the instructions. $4495. This will help the cleaner to circulate through the exhaust system and clean the catalytic converter. I don't know about cataclean. Step #1: Removes the seal since the bottle. Cataclean does not alter fuel composition and is safe. 2. Step 2. Cataclean does not alter fuel composition and is safe for gasoline, diesel and hybrid engines. And the last step once, reinstall everything and take your car for a test drive. Cataclean 120019 Cataclean - The Original Liquid Science - Complete Engine, Fuel & Exhaust System Cleaner. Followed the instructions as stated on the bottle with regards to gas level and driving, the light was still on after driving for 15-20 miles and gas was refilled. Make sure to avoid any spills. CRC “Guaranteed to Pass” Emissions System Formula. Editor’s Pick: Cataclean Complete Engine, Fuel and Exhaust System Cleaner. Make sure to avoid any spills. $1199. Plug the other end into the “Antenna In (RF)” port on your TV. It cleans engine components and reduces the rate of carbon emission. To avoid potential problems after using Cataclean, follow these steps: Read the instructions carefully: Make sure to read the instructions on the product label and follow them exactly. Cataclean has been making vehicles accessories for more than two decades now, and they are one of the most reputable brands in the market. Pour entire contents (16. Start the engine and let it idle for about 15 minutes. Fire Fighting Instructions Wear a SCBA with a full facepiece operated in positive pressure demand mode with appropriate turn out gear andCataclean is one of the most popular exhaust structure cleaners on who supermarket. Remove the converter from the hot water and. The reduction of carbon increases airflow, power production, and fuel economy. 13 June 2014 at 2:54PM. Cataclean is a great cleaner, but it can have some negative effects on your car’s parts. However, it is not for use in 2-stroke or oil/gas mix engines. Cataclean is primarily used in older vehicles or cars with emission issues. I have a 2009 Hyundai Sonata GLS V6 now with 98K miles. This will allow the cleaner to mix thoroughly with the fuel and reach the catalytic converter, where it can work its magic. 95 Catalytic Converter Cleaner New Technology Very Effective kit. Begin with a nearly empty fuel tank - Cataclean works best when the tank is about one-quarter full. Once it is dry, you can reinstall the cat. It is a highly effective cleaner for your entire car system, although its price is slightly at the higher end. Testing at an independent emissions testing facility showed using. The Cataclean 120007 Complete Engine and Exhaust System Cleaner is a multipurpose, high-performance additive that can be used to clean a variety of internal engine components. 23/07/2021 7:21 pm. 7461 Allentown Blvd. This will erase the internal monitors on. Simply pour the Cataclean solution into your fuel tank and let it go to work! This product reduces carbon buildup in your catalytic converter, oxygen sensors, cylinder heads, and fuel injectors. Dec 1, 2012. Sometimes a deep clean is necessary, and that involves removing the device. Cataclean does not alter fuel composition and is safe for gasoline, diesel and hybrid engines. Cataclean can fix drivability problems. How it works. Let air dry on a towel and reinstall the next day. Step #1: Remove the seal from the bottle. You will find instructions for use on the bottles and everything you need to clean your catalytic converter. Going by the 79% of 4/5 star reviews on Amazon on the whole it works, the only negative feedback seems to come from extreme circumstances, or when users haven’t read the instructions properly. With Sodium Hydroxide. 3. This means the Seafoam gets placed into the vehicle pre-combustion, meaning its solvent capabilities happen before combustion. It is an effective cleaner for your entire car but it is a little on the high side price-wise. Drive vehicle for 10 -15 miles 2Best Catalytic Converters Cleaner in 2022. Free returns. After putting the Cataclean in your engine, it helps to accelerate your engine quickly a few times. Place the unit on a shop towel and give it time to dry off completely. Does Cataclean harm engine? Cataclean can make the catalytic converter more erosive than usual. 1 oz) - Four Pack - Treats 400 Gallons - Additive for All Diesel Vehicles. Turn the engine on and start driving the vehicle at normal speed for 15 to 20 minutes. Take your vehicle for a ride, making. Cataclean Cleaning Agent for catalytic converters SAFETY DATA SHEET 1 3 0 08/31/2004 12/19/2013 08/31/2004 Revision: Supersedes Revision: Printed: 12/19/2013 B 1 0 3. Absorb with inert, damp, non‐combustible material and place into containers. Buy products such as Mr Gasket 120018CAT Cataclean Fuel & Exhaust System Cleaner at Walmart and save. Quick note: If your catalytic converter is severely clogged, broken, or cracked, a simple cleaner will not work, and it’s best to take your car to the repair shop. If you want to cut your video before converting it, click the Scissors icon. Before starting using it, you’ll have to read the instruction carefully and make sure. per instructions on Cataclean, I put in bottle of that and drove per instructions before filling tank and continuing to drive as normal. JHZR2 - I looked into it a ways back. N. Once back to straight gas, change the motor oil and floor the car 50-80 MPH on an open highway; repeat this "wide open throttle" blast 30 times. How often should I use a catalytic converter cleaner? I recommend using Cataclean 4 times per year. Cataclean contains solvents that can break down deposits formed by oxidation and polymerization of hydrocarbon in fuel. Method 3: Use High-Octane Fuel and Additives. To use Lucas Fuel Treatment, simply follow the instructions on the product label and add it to your fuel tank. 49 Only £16. November 9, 2023 by Ran When Parked. 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. Add a maximum of 4 litres at a time. Remove the catalytic converter from the car. Diagnosis: The most common cause of. 7 Volts they are probably working pretty well. 8 is notorious for burning oil, the correct fix to prolong cat life would involve fixing the consumption. Cataclean does not alter fuel composition and is safe for gasoline, diesel and hybrid engines. 411 Fairfield Avenue Michigan City, IN 46360 Phone Number: (219)874-7990 Fax Number: (219)874-7991 Information: EHS Manager (219)874-7990. Continue adding pure lacquer thinner AutoZone in the rest part of the fuel tank up to a half tank. First, secure the catalytic converter using the bolts. Detailed Description. Dura Lube Catalytic Converter CleanerCatalytic converter cleaner. 00 with Motoring Club premium. Again, though, you do have some options. You’re likely not going to have problems after using Cataclean. Plan ahead. How to fix and repa. One common side effect reported by some users is an increased exhaust odor after using Cataclean. 6 (128) £17. $1398 ($13. Sales associate at AutoZone recommended using a bottle of Cataclean before replacing the converter. Cat converters lose their efficiency because the catalyst in the device’s innards becomes coated with combustion byproducts that continue to build up even in the constant stream of exhaust gasses and the high temperatures of the converter. Cataclean is easy to use-simply pour in your fuel tank. Cataclean 120007 Complete Engine, Fuel and Exhaust System Cleaner – Premium Choice. A couple of the most popular cleaner options are Cataclean and OXICAT. Cataclean Engine, Fuel & Exhaust System Cleaner (16oz) - Twin PackThe Cataclean Complete Engine, Fuel & Exhaust System Cleaner is a patented EPA approved cleaner that reduces carbon build-up. Hi, I am adding Cataclean to 1/4 tank of gas today and will drive for 20 miles at 65, then filltank and run it low as cataclean instructions say. But the cost of owning a car and keeping it on the road is rising at an alarming r. Introducing Rislone Cat Complete Fuel, Exhaust & Emission System Cleaner – the most advanced catalytic converter and emissions product available anywhere. Some possible reasons for your Subaru Starlink app is not working include: Reason Solution Problems with Bluetooth Connectivity Try deleting device or reset the system Complications in the Subaru App Free up device space, check internet connection App Remote Control Issue Restart the app White or Black Screen Problem. . Restores, maintains & helps protect the catalytic converter,. Using the remote control that came with Converter Box A, follow the on-screen set-up guide to scan for available DTV channels. These problems after using Cataclean are rare, but yes, they do happen occasionally. . 6. PRODUCT DESCRIPTION. Size : 450ml; 1 Select Quantity For fitting, please change quantity to 1 and add. Oxicat Catalytic Converter Cleaner. WORKS 2-STROKE / 4-STROKE . Water spray and foam (AFFF/ATC) must be applied carefully to avoid frothing and from as far a distance as possible. Enter: Guarantee to Pass I drove the sin out of my car a total of 70 miles at different driving speeds as per his instructions . Step 3. Pep Boys knows that your car is the second biggest investment you'll make. Effective way to clean Catalytic Converter Part 2. Gasket Cataclean. However, as long as you use Cataclean according to the manufacturer’s instructions, none of these problems will happen, and so should not worry you. Simply pour the Cataclean solution into your fuel tank and let it go to work! This product reduces carbon buildup in your catalytic converter, oxygen sensors, cylinder heads, and fuel injectors. Testing at an independent emissions testing facility showed using Cataclean can. Cataclean Instructions. The recipe is 5 parts xylene, 2 parts acetone, 2 parts isopropyl alcohol, 1 part Lucas upper cylinder lube. Adding Cataclean as part of your regular vehicle maintenance routine to. Dump all the bottle’s contents into your fuel tank. 2017 Pilot EX-L 2wd (53k); (2) 2012 V6 Crosstour 2wd (118k, 311k); 2015 Nissan NV 3500 (211k) Save Share. Senior Member. Reviewed in the United Kingdom on June 28, 2023. Cataclean does not alter fuel composition and is safe for gasoline, diesel and hybrid engines. Once back to straight gas, change the motor oil and floor the car 50-80 MPH on an open highway; repeat this "wide open throttle" blast 30 times. Catalysts fouled with oil/carbon are unable to achieve temps that clean the cat properly to maintain efficiency. The Cat monitor was still not set, and I began pricing O2 sensors. (67) $27. See moreLearn how to use Cataclean® 4X, a patented and EPA-approved fuel and exhaust system cleaner, to restore and maintain your engine and catalytic converter. About this item. Before using Cataclean, it is essential to read the instructions carefully. How do I maximise the results of Cataclean? Follow these simple instructions: 1. This can be due to the cleaning agents in Cataclean that can remove carbon deposits from the catalytic converter. CRC 05063 Catalytic Converter Cleaner. ️ ️Want to clean your catalyst without removing it? Is it Smog TEST or Emission test time already? Is your Catalytic Inspection Monitor or know as CAT monit. You will not get the optimum results. All of these problems can lead to decreased performance and increased emissions from your car. Its purpose is to reduce emissions from the exhaust with an efficiency level required by each state to control pollution. Free shipping, arrives in 3+ days. Read more. Cataclean Global Ltd. 2. The renowned engine-supporting Cataclean can be the fuel system’s destined soulmate to improve its overall performance. Automotive Technician. There are diesel versions of redex and cataclean, and diesels have both DPFs and catalytic converters. Park the car on a level surface and let it cool down for about 30 minutes. " You run the fuel tank low, dump one can of this liquid into your tank, drive for twenty minutes, and then fill up the tank. Pour the catalytic converter cleaner into your fuel tank. Normally you’d use Cataclean on older cars, or motors that are having emissions issues passing their MOT’s. -. In that case, the Cataclean gasoline additive may be just what you need to clean the entire vehicle and make everything work smoothly. Next #1: Remove the seal since the bottle. I thought the grilles in the cat had some deposits from having burned rich for a few weeks. ;If after used Cataclean according to the instructions and fail your LTA vehicle inspection due to emission, we will Refund Your Money, with below *Terms & Conditions: 1. It can help improve engine performance and reduce emissions. It claims to reduce your car emissions by 50%. Lacquer thinner won’t damage your parts immediately. Once you have your bottle of cataclean, remove the seal and then empty its contents in the fuel tank. While several mechanical problems have been linked to the usage of Cataclean through the years, inappropriate application by the user is the primary cause in nearly every case. “Holley took over the Cataclean distribution for the USA and Canada in 2016. All Cataclean claims tested, P0420 code, P0430. It is a pour-and-go solution that can be used to eliminate catalytic converter issues like poor acceleration, foul. The catalytic converter is in the line of the exhaust between the engine and the muffler. edchan. Pour the catalytic converter cleaner into your fuel tank. 75 $ 48. For instance, using too much Cataclean or too frequently can damage the catalytic converter. 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. Cataclean will remove the harmful carbon build-up in the valves, injectors, oxygen sensors, EGR valve and catalytic convertor. Cataclean treatment 10 people are viewing now 5 purchases during last 48 hours Cataclean treatment £20. With a pressure washer, wash out the catalytic converter at low pressure. 37. Open up your fuel tank and place a funnel inside. Cataclean is easy to use-simply pour in your fuel tank. A clogged catalytic converter can drive up that gas bill. Cataclean helps to reduce carbon build-up and optimizes. 99. My 2003 Toyota Corolla has 153,000 miles on it, and the check engine light just went on. This cleaner is incorporated with tons of spectacular features that work beautifully together to deliver top-notch performance. 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. Locate the converter, then apply penetrating oil to the bolts to loosen them. Additive. 3. FEATURES. PRODUCT DESCRIPTION A well-running engine helps to restore and maintain catalytic converter efficiency. 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. Cons. The easiest way to clean a catalytic converter without removing it is by using a catalytic converter cleaner product. The 3. jtsanders May 15, 2011, 4:07pm 15. Cataclean is a well-known fuel additive intended to clean your cats from the factory while lacquer thinner is designed for dissolving and stripping lacquer-based paint. . Problems after using Cataclean may put car engines at risk of getting damaged. Always make sure to read the instructions carefully before using Cataclean and follow all safety precautions when handling chemicals – wear protective gear such as gloves and eye protection. From that standpoint, a “catalytic converter cleaner” is gimmicky. Cataclean is not fuel. Pour the liquid into the fuel tank of your vehicle. One of the more expensive catalytic converter cleaners. In this article, we’ll go over #savagescotty ‘s tips on how to clean your car’s. It could also fail if the user failed to read the instructions carefully. Clean the catalytic converter without removing it. Cataclean Side Effects and Solutions Increased Exhaust Odor. Hit the DVD button to upload the videos. Set your TV to “Audio/Video In” and tune your VCR to channel 3 or 4 (follow the. Is it a scam or very temporary cat cleaner? say if yours is clogged or seeing a check engine light code? Now the instructions say to pour a bottle into a 1/4 tank of gas tank. Does Cataclean harm engine? Cataclean can make the catalytic converter more erosive than usual. is a 12oz aerosol foam registered with the EPA. Let air dry on a towel and reinstall the next day. Package Depth. Testing at an independent emissions testing facility showed. 299 kg. i looked up the MSDS of GTP, it's like 60% diesel fuel. /Cylinder Heads; 16 Oz. Cataclean is a fuel and exhaust system cleaner. Cataclean House Unit 34 Wellington Employment Park 30-48 Dunes Way Liverpool L5 9RJ United Kingdom. Cataclean will restore power/torque and throttle response. It not only cleans out your catalytic converter, but it also helps with rough idles, stalling, power loss, hard starts. more. Cataclean 473ml Engine and Catalytic Converter Cleaning Treatment. A well-running engine helps to restore and maintain catalytic converter efficiency. Cataclean will also reduce the particulates in a DPF, preventing clogging. . Honestly it’s a gimmick in that case any fuel system cleaner could be called a converter cleaner. Does Cataclean really fix a P0420 / P0430 error code and catalytic converter. With long term use Cataclean ® can protect against build-up and clogging which can prevent failure of. For optimum performance and protection, use Cataclean four times a year. Likes: 155. Pour the entire Cataclean bottle into the tank. It will take time to dissolve parts to the point that they develop leaks. Cataclean does not alter fuel composition and is safe for gasoline, diesel, hybrid engines. Cataclean Engine and Catalytic Converter Cleaner. 970 to 1. it has alot of benefits cleaning the whole system from the engine to the exhaust system . Cataclean can make the catalytic converter more erosive than usual. 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. Keep the gas tank in an almost empty condition. Cataclean 120007 Complete Engine, Fuel and Exhaust System Cleaner. STP ULTRA 5-IN-1 FUEL. Flush with plenty of water to clean spillage area. Mar 1, 2015. Mr. 3 people found this helpful. Posts: 678. In most cases, a Cataclean should be used on older cars or motors that have trouble passing emissions rules and regulations for automobiles. 7oz is a solid choice to consider. Cataclean does not alter fuel composition and is safe for gasoline, diesel. 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. Check Engine Light Comes On. ; EPA Approved Cataclean is a patented EPA approved complete engine, fuel and exhaust system cleaner that reduces carbon build-up and also cleans your vehicle's oxygen sensors, fuel injectors and. Q My '03 Mazda MPV with 125,000 miles has the Check Engine light going on and off the past few weeks. 9oz can help switch that light off and clean out the soot, carbon build-up, and residue in your fuel system. 3L packaging – Treats up to 30 gallons of fuel. Step 4. The following steps must be strictly followed when applying Cataclean. You should use Cataclean cleaners around four times a year. Here's how at CORRECTLY use thereto (and other like cleaners).