13 best catalytic converter cleaners

Catalytic converter cleaners are products designed to improve the performance and extend the lifespan of a vehicle's catalytic converter. The catalytic converter plays a crucial role in reducing harmful emissions by converting toxic gases produced by the engine into less harmful substances before they are released into the atmosphere.

Over time, catalytic converters can become clogged or contaminated with deposits, reducing their efficiency and impacting overall vehicle performance. Catalytic converter cleaners typically contain chemicals that are formulated to break down carbon deposits and other contaminants, helping to restore the converter to optimal functioning.

Here are some key points related to catalytic converter cleaners:

  1. Cleaning Action: These cleaners often contain ingredients that can break down carbon deposits, residues, and other contaminants that may accumulate on the catalytic converter over time. This can potentially improve the converter's efficiency.

  2. Fuel System Cleaning: Some catalytic converter cleaners are designed to clean not only the converter itself but also other components of the fuel system, such as fuel injectors and oxygen sensors. This comprehensive cleaning approach aims to optimize the entire emissions control system.

  3. Performance Improvement: Using a catalytic converter cleaner may result in improved engine performance, fuel efficiency, and a reduction in emissions.However, the effectiveness of these products can vary, and the outcome may depend on factors such as the age and condition of the catalytic converter.

  4. Preventive Maintenance: Regular use of catalytic converter cleaners is sometimes recommended as a preventive measure to keep the converter and the entire emissions control system in good condition. Preventing the buildup of deposits can contribute to longer component life.

  5. Application: Catalytic converter cleaners are typically added to the fuel tank. The chemicals are then introduced into the fuel system as the vehicle is driven. Some products may require specific usage instructions, so it's essential to follow the manufacturer's recommendations.

It's important to note that while catalytic converter cleaners can be beneficial in certain situations, they may not be a cure-all for severe converter issues. If a catalytic converter is severely damaged or malfunctioning, it may need professional inspection and, if necessary, replacement.

Always follow the specific instructions provided by the product manufacturer and consider consulting with a qualified automotive professional if you have concerns about your vehicle's emissions control system.

Below you can find our editor's choice of the best catalytic converter cleaners on the market
  

DURA LUBE Severe Catalytic and Exhaust Treatment Emissions Test Catalytic Cleaner 16 fl. oz, 1 Pack, HL-402409

Based on 150 reviews Check latest price

Product description

Dura Lube Severe Catalytic and Exhaust Treatment 16-Ounce Single is formulated to protect and treat the Catalytic Converter and Exhaust System from oil poisons. This will aid in reducing the carbon footprint of your vehicle and improving overall performance; helping to increase fuel efficiency, and protect your converter. Use before replacing your catalytic converter helps pass emissions control test. Directions: Add full bottle into 60 liters 16 gallons of fuel or 30 mL per 3. 8 L 1-Ounce per Gallon. Last up to 3 months or 5, 000 miles - which ever comes first.

  • Use when warning light is activated
  • Use before or prior to replacing catalytic converter
  • Protects catalytic system from oil poisons
  • Reduces phosphorus and zinc retention levels at catalyst inlet
  • Lowers tail pipe emissions
  • Fit type: Universal Fit

User questions & answers

Question: Do I add before I fill it up before gas or after
Answer: Either when you fill up or after it does not matter
Question: The features say use after the engine light is on. Can this be used as maintenance for clog prevention
Answer: Not sure about preventative, I would think not. However my light is on, I used as directed...nothing!it did not work at all for me.

Cataclean 120007 Complete Engine, Fuel and Exhaust System Cleaner, 473 Milliliter

Cataclean

Based on 4 reviews Check latest price

Product description

Mr. 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. Cataclean does not alter fuel composition and is safe for gasoline, diesel and hybrid engines. Testing at an independent emissions testing facility showed using Cataclean can lower your total hydrocarbon emissions by up to 50 percent (performance results are dependent on driver habits and vehicle condition). 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 engine. Using Cataclean may help to avoid the replacement of costly oxygen sensors or your vehicle's catalytic converter. If you have to replace your catalytic converter, use Cataclean with the installation to extend its life. Cataclean is easy to use-simply pour in your fuel tank. 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 non-road engines. For optimum performance and protection, use Cataclean four times a year. Made in the USA.

  • Using Cataclean can lower your total hydrocarbon emissions by up to 50 percent
  • Reduces carbon build-up in catalytic converter, oxygen sensors, fuel injectors and cylinder heads which results in improved fuel efficiency
  • Improves overall vehicle performance-including driveability issues such as power reduction, hesitation, rough idle, hard starts and lost fuel economy
  • Safe for gasoline, diesel, hybrid and flex-fuel vehicles; does not alter fuel
  • Not for use in 2-stroke or oil / gas mix engines

User questions & answers

Question: Tried this today in my 08 xterra which 02 sensor code x few week and engine light hasn't gone off. :/. Next step reset code or try another bottle
Answer: Try clearing the code. The light may come back on if the problem isn't fixed. Could be a bad cat, bad O2 sensor, other. This Cataclean did not fix the emission code on my 2013 F150
Question: Does this fix the check engine light for a fuel injector code for 2007 Mazda CX
Answer: I don't know. But I did not fix my 2007 Toyota Camry engine light.
Question: Once you add this product to the gas tank what is the rest of the process
Answer: add the product to the gas tank when it close to empty - for me that was about 2-3 gallons remaining - then really ran the car hard (like I stole it) - - filled the tank with high test and some injector cleaner- and again ran the car hard - check engine light stayed off for a good 6-8 hundred miles - more than long enough to pass NC emissions test - the light did eventually come back on - but then realized it was the fuel my wife purchased - - as I had her fill up with a different brand and light turned off
Question: What if you can't go on highway my car won't go past 30mph
Answer: I don't believe that it will help if your car will not go above 30. Sounds like something more serious with your vehicle.

Cataclean 120019 Cataclean - The Original Liquid Science - Complete Engine, Fuel & Exhaust System Cleaner

Cataclean

Based on 365 reviews Check latest price

Product description

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. Cataclean does not alter fuel composition and is safe for gasoline, diesel and hybrid engines. Testing at an independent emissions testing facility showed using Cataclean can lower your total hydrocarbon emissions (Performance results are dependent on driver habits and vehicle condition.) 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. A well-running engine helps to restore and maintain catalytic converter efficiency. Use four times a year to help maintain proper engine operation.

  • Restores Catalytic Converter, Oxygen Sensors, Fuel Injectors and cylinder heads
  • EPA Approved
  • Easy to use -Simply pop, pour and go every 3 months
  • Original long nose bottle which is capless gas tank compatible
  • Does not alter fuel composition and is safe for gasoline, diesel and Hybrid engines

User questions & answers

Question: What's the difference between this (or 120007) and the 120018CAT jug
Answer: It's just a matter of cost. Check out the price per quantity of the Cataclean. I bought the larger bottle rather than the twin pack. Just poured/measured the right amount into a plastic liter bottle. Then poured in the gas tank. No problem!
Question: Q cantidad de gasolina tiene q tener el tanque para colocar el aditivo
Answer: No recuerdo pero en la botella trai las instrucciones como se usa
Question: how many ounces are in each bottle
Answer: Each bottle contains 16 ounces.
Question: Is this safe to use in a 2015 Mercedes Benz Ml350 (w
Answer: I have a Kia Soul 2.0 2012. According to the manufacturer this is safe for gasoline engines.

Thenxin Engine Cleaner Catalytic Converter Cleaner Powerful Booster Cleaner 120 ml, Easy to use, Safe for Gasoline, Diesel, Hybrid, and Flex-Fuel Vehicle (120ml x 2)

Thenxin

Based on 106 reviews Check latest price

Product description





💗💗Description:

🌼🌼If you ever notice your fuel economy decrease noticeably or a rotten eggs smell is coming from your engine, then you need to clean the catalytic converter right away!

🌼🌼Deeply clean your converter with Catalytic Converter Cleaner without removing it! Stop the dreaded “service engine” light flashing up on your display, and get better engine performance!

🌼🌼This is an absolute money-saver! Thanks to lower maintenance and fuel costs.

🌼🌼LOWER EMISSION LEVELS: can lower your total hydrocarbon emissions by up to 50 percent.

🌼🌼BETTER ENGINE PERFORMANCE: help clean the fuel injection system, as well as the cylinders, improving overall performance.

🌼🌼REDUCE FUEL CONSUMPTION & BAD SMELL: while cutting down on fuel consumption, it also gets rid of the icky smell developed by your car overtime.

🌼🌼PROTECT ENGINE: Proper fuel and exhaust flow will keep that engine running cleaner, smoother, and better, which will also cut down on maintenance costs.

🌼🌼CLEAN THE ENTIRE SYSTEM: it can also clean other parts like the oxygen sensor, the fuel injectors, cylinder heads, and others.

🌼🌼EASY CLEANING: simply pour in your fuel tank.

🌼🌼SAFE for gasoline, diesel, hybrid, and flex-fuel vehicles; does not alter fuel. Not for use in 2-stroke or oil/gas mix engines.



💗💗Package included:

🌼🌼2 x Catalytic Converter Cleaner (120ml )

  • ⭕ Safe for gasoline, diesel, hybrid, and flex-fuel vehicles; does not alter fuel. Not for use in 2-stroke or oil/gas mix engines. 💯 Easy cleaning , simply pour in your fuel tank.
  • Deeply clean your converter with Catalytic Converter Cleaner without removing it! Stop the dreaded “service engine” light flashing up on your display, and get better engine performance!
  • Better engine performance: help clean the fuel injection system, as well as the cylinders, improving overall performance. lower your total hydrocarbon emissions by up to 50 percent.
  • Clean the entire system : it can also clean other parts like the oxygen sensor, the fuel injectors, cylinder heads, and others.
  • Protect engine : Proper fuel and exhaust flow will keep that engine running cleaner, smoother, and better, which will also cut down on maintenance costs.

User questions & answers

Question: How many gallons vs 120ml bottle
Answer: It asked that you applied to a quarter of a tank run it for 30 miles and then fill it back up hope this helps
Question: How do i use this product
Answer: With a 1/4 tank of gas left add 1 product into gas tank and drive for about 10-12 miles. Fill tank drive till down to 1/4 tank and add 2nd product and repeat. (I have only used the 1st product)
Question: Sirve para cadillacscalade
Answer: Safe for gasoline, diesel, hybrid, and flex-fuel vehicles; does not alter fuel. Not for use in 2-stroke or oil/gas mix engines.

OXICAT - Oxygen Sensor & Catalytic Converter Cleaner

AUTOPROFI

Based on 657 reviews Check latest price

Product description

With an innovative new decarbonizing technology OXICAT cleans the entire exhaust system, dissolving soot and carbon deposits throughout. TO BE EFFECTIVE, OXICAT REQUIRES THE VEHICLE TO REACH AND SUSTAIN THE WORKING TEMPERATURE OF THE CATALYTIC CONVERTER. Used regularly, OXICAT is ideal to help prevent the buildup of noxious residue that can cause a vehicle to fail required emissions tests. It is specifically engineered to meet or exceed recent environmental standards, protecting both your vehicle and the environment. OXICAT is specifically engineered to be used as part of a proactive care plan to optimize vehicle performance and engine life. It is NOT a "mechanic-in-a-can" and is not engineered to repair vehicle exhaust systems.

  • Safe and effective for all petrol (gasoline)and diesel vehicles
  • Engineered to clean the entire exhaust system WITH REGULAR USE.
  • OXICAT is activated when the catalytic converter reaches its required working temperature.
  • Proven safe and effective by the Pros, now available in North America. TUV certified, made in Germany

User questions & answers

Question: Cleans the turbo too
Answer: No it won’t unless you take it apart and scrub it out with it
Question: Can i use this on my 98 expedition
Answer: yes you can - For use in all petrol and diesel engines and hybrid vehicles.
Question: Es compatible para un nissan cube 2009 cvt
Answer: Yes
Question: do you just put this stuff in the gas tank or what? how do you use it! will it work on my pt crusier Gt 2.4 turbo? my obc tells me it's the oxygen sen
Answer: It just might. I used it in my 2002 Silverado 5.3 that had intermittent trouble code for defective cat converter. I figured for less than $20, it is worth a try. Trouble code has not been back, however, like I said, it was an intermittent code, that would come and go. It has not been back for 3 weeks, time will tell.

Cataclean 120018CAT Cataclean Fuel And Exhaust System Cleaner Special Formula For Use w/Gasoline Engines 3 Liters Cataclean Fuel And Exhaust System Cleaner

Cataclean

Based on 458 reviews Check latest price

Product description

Cataclean is the patented fuel and exhaust system cleaner that has been proven to reduce carbon build-up and also clean your vehicle's oxygen sensors, fuel injectors and cylinder heads. Excess carbon build-up robs your vehicle of horsepower, wastes fuel and increases emissions output. Cataclean helps to reduce carbon build-up and optimizes your vehicles complete powertrain. Cataclean eliminates fuel injector build-up cleaning the fuel system for maximum power production.

  • Restores, maintains & helps protect the catalytic converter, oxygen sensors, fuel injectors, and cylinder heads
  • 3L packaging – Treats up to 30 gallons of fuel
  • Packaging versions to cater to Gasoline, Diesel, and Marine markets
  • Safe for gasoline, E10, E15, and E85 fuels
  • Does not alter fuel composition

User questions & answers

Question: Does it work with honda accord sprot 2013 and Toyota camery
Answer: I used on 2008 chevy impala w fuel injectors. Emission trouble. Worked as a temporary fix for catalytic convertor. I had 240 k miles. It was time for mechanic help because older
Question: How much to use per gallon
Answer: I have used double the recommended amount with no unwanted results.
Question: My question is that this product is for 3 liter engines , my engine is 4.7 liters can i still use it on my vehicle
Answer: 3 Liters is the liquid quantity content of this product. Can be used in any engine size, just follow the directions provided.
Question: Is this the same product as the 473ml bottles for $25 each
Answer: Yes. Check engine light came on. Recommended use of product every 6 months. Light never came on again. Dealership would have had me replace catalytic converter. Yikes!

Cataclean (120007-2PK) Fuel and Exhaust System Cleaner - 16 fl. oz., (Pack of 2)

Cataclean

Based on 252 reviews Check latest price

Product description

Mr. 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. Cataclean does not alter fuel composition and is safe for gasoline, diesel and hybrid engines. Testing at an independent emissions testing facility showed using Cataclean can lower your total hydrocarbon emissions by up to 50 percent (performance results are dependent on driver habits and vehicle condition). 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 engine. Using Cataclean may help to avoid the replacement of costly oxygen sensors or your vehicle's catalytic converter. If you have to replace your catalytic converter, use Cataclean with the installation to extend its life. Cataclean is easy to use-simply pour in your fuel tank. 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 non-road engines. For optimum performance and protection, use Cataclean four times a year. Made in the USA.

  • Using Cataclean can lower your total hydrocarbon emissions by up to 50 percent
  • Reduces carbon build-up in catalytic converter, oxygen sensors, fuel injectors and cylinder heads which results in improved fuel efficiency
  • Improves overall vehicle performance-including drivability issues such as power reduction, hesitation, rough idle, hard starts and lost fuel economy
  • Safe for gasoline, diesel, hybrid and flex-fuel vehicles; does not alter fuel
  • Not for use in 2-stroke or oil/gas mix engines

User questions & answers

Question: How about a 2009 volvo xc90? do you see any harm in trying it in the gas tank
Answer: Not at all..take my word, this product works like magic.i equally had some doubts if it was going to harm my 2013 toyota sienna because of some reviews I read, but it did wonders for me.
Question: How long should I wait before doing a second treatment
Answer: For best results do one treatment every 3 months.
Question: Do you have to drive consecutively the 15 miles out not
Answer: I absolutely would. I drive mine about 40 miles. 20ish twice. Gotta get it hot. If your car has lost power or won't drive that far, this won't work, that's a sign the element has completely plugged or broken up.

Motorkote Catalytic and Exhaust Treatment Emissions Control Catalytic Cleaner, MK-10351, 16 fl. oz, 1 Pack, Emissions Test

Based on 266 reviews Check latest price

Product description

MotorKote Catalytic and Exhaust Treatment Emissions Control 16-Ounce is formulated to protect and treat the Catalytic Converter and Exhaust System from oil poisons. This will aid in reducing the carbon footprint of your vehicle and improving overall performance; helping to increase fuel efficiency, and protect your converter.  Recommended Usage: Add full bottle into 16 gallons of fuel or 1 ounce per gallon. Last up to 6 months or 7, 000 miles which ever comes first. This gasoline additive is safe for use in all gasoline engines, all catalytic converters and oxygen sensors, when used as directed. Helps pass emissions test.

  • Use when warning light is activated
  • Use before or prior to replacing catalytic converter
  • Protects catalytic system from oil poisons
  • Reduces phosphorus and zinc retention levels at catalyst inlet
  • Helps clean oxygen ( O2 ) sensor(s), lowers tail pipe emissions, works great for P0420 Catalytic Converter Code

User questions & answers

Question: If there's 2 catalytic converters will one bottle be enough
Answer: It didn't work for me but then again once I took to a shop the catalytic converter was destroyed I had to have replaced
Question: Do I use this on a full tank of gas? Or in a tank that's near empty
Answer: I believe I used it with about half a tank of gas. Suburban has 40 gallon tank so..... I have had no cat. converter or O2 codes since running this through system.
Question: Cómo es el metodo de uso
Answer: No funciona.

Product features

Motorkote Catalytic and Exhaust Treatment Emissions Control

Formulated to protect and treat the Catalytic Converter & Exhaust System from oil poisons. This product will aid in reducing the carbon footprint of your vehicle and improving overall performance; helping to increase fuel efficiency, and protect your converter.

Treat 16 Gallons of Fuel
Tested & Trusted Since 1992

Tested over millions of miles and counting.

Heavy Duty Promise
Share Your Story

Your story matters.

American Made

We are proud to be American made.

Catalytic Converter Cleaner for Car Engine Cleaner Powerful Booster Cleaner Oxygen Sensor The Fuel Injectors Cylinder Heads Cleaning Agent (3Pcs)

chuangkelaikeji

Product description

Description:

    If you ever notice your fuel economy decrease noticeably or a rotten eggs smell is coming from your engine, then you need to clean the catalytic converter right away!

    Deeply clean your converter with Catalytic Converter Cleaner without removing it! Stop the dreaded “service engine” light flashing up on your display, and get better engine performance!

    This is an absolute money-saver! Thanks to lower maintenance and fuel costs.

    LOWER EMISSION LEVELS: can lower your total hydrocarbon emissions by up to 50 percent.

    BETTER ENGINE PERFORMANCE: help clean the fuel injection system, as well as the cylinders, improving overall performance.

    REDUCE FUEL CONSUMPTION & BAD SMELL: while cutting down on fuel consumption, it also gets rid of the icky smell developed by your car overtime.

    PROTECT ENGINE: Proper fuel and exhaust flow will keep that engine running cleaner, smoother, and better, which will also cut down on maintenance costs.

    CLEAN THE ENTIRE SYSTEM: it can also clean other parts like the oxygen sensor, the fuel injectors, cylinder heads, and others.

    EASY CLEANING: simply pour in your fuel tank.

    SAFE for gasoline, diesel, hybrid, and flex-fuel vehicles; does not alter fuel. Not for use in 2-stroke or oil/gas mix engines.

Package included:

    2/3 x Catalytic Converter Cleaner

  • If you ever notice your fuel economy decrease noticeably or a rotten eggs smell is coming from your engine, then you need to clean the catalytic converter right away!Deeply clean your converter with Catalytic Converter Cleaner without removing it! Stop the dreaded “service engine” light flashing up on your display, and get better engine performance!
  • LOWER EMISSION LEVELS: can lower your total hydrocarbon emissions by up to 50 percent.Let you easily pass the vehicle emissions test, while better protection of the environment.
  • BETTER ENGINE PERFORMANCE: help clean the fuel injection system, as well as the cylinders, improving overall performance.
  • REDUCE FUEL CONSUMPTION & BAD SMELL: while cutting down on fuel consumption, it also gets rid of the icky smell developed by your car overtime.
  • PROTECT ENGINE: Proper fuel and exhaust flow will keep that engine running cleaner, smoother, and better, which will also cut down on maintenance costs.

Red Line (60103) Complete SI-1 Fuel System Cleaner - Gas and Injector Additive Treatment - 15 Oz Bottle

Red Line

Based on 2 reviews Check latest price

Product description

Fuel Additives: All Red Line fuel additives are comprised of the best chemistry for cleaning and preventing corrosion in fuel systems. They are designed to significantly improve performance and exceed expectations. Since 1979 In 1979, Red Line Synthetic Oil began creating lubricants for the racing industry. Today, we manufacture more than 100 quality products, including motor oils, gear oils, assembly lubes, fuel additives and our popular Water Wetter cooling additive for the automotive, motorcycle, marine and industrial markets. Technology Using cutting edge technology, Red Line responds to the technical challenges of today’s performance industry. We are enthusiasts that stay on top of each market niche, ensuring product recommendations that result in serious performance gains. We use this knowledge of racing to create high-performance products for track cars and street vehicles. Red Line products perform and protect better than any on the market. No compromises.

  • Designed to exceed expectations - Red line complete SI-1 fuel system cleaner treatment for cleaning & preventing corrosion in fuel systems
  • Perform & protect - Fuel additive cleans injectors, carburetors, valve & combustion chamber deposits with a powerful, concentrated blend of high-temp and low-temp detergents
  • Efficient fuel burn - Gas treatment that enhances gasoline stability, while reducing the build up of gum and varnish formation
  • Easy to use - Use one bottle per tank for most effective treatment, additive cleans nearly 100% efficiency in one treatment
  • Why red line - Established in 1979, red line products perform & protect better than any on the market. No compromises

User questions & answers

Question: diesel engine, LPG engine all use
Answer: I would not recommend this for diesel engines, and would definitely not use it for an LPG-fueled engine.
Question: Will this Redline product damage my 02 sensors with LONG TERM use? No one seems to address this issue
Answer: 20 year auto tech. No. The O2 sensors are designed to detect changes in fuel. Specificly the air/fuel ratio. They are not as fragile as most people think. They in no way could be damaged by using this product. This is actually the only thing I use and can highly recommend when it comes to fuel additives.
Question: Is this product better than the much cheaper STP fuel cleaner
Answer: I'll tell you this the difference being only a few dollars considering this product is in the $10 range I wouldn't bother trying anything else. I'll admit I've never tried any other product, but 2,200 mile after the first use I still see a node improvement in the fuel economy and have the smooth acceleration. I'll he sticking to the every 5k recommended use. Hope this helps
Question: Can u detail the procedure how to use this product
Answer: Hold bottle in left hand. with right hand, twist cap counter clockwise. Break foil seal on bottle. (if you smoke, put the cigarette out before proceeding further)open gas tank door. remove gas cap (place in a location you remember to reinstall later.)Pour contents into gas tank. Replace gas cap. Drive as normal and it will clean injectors up as you drive. Enjoy a beer (AFTER you drive with enough time in between to sober up.)Call the fellas up and stand around drinking beer while admiring a fine product from Redline. (PEA is the main thing you want to clean things up, which Redline and Techron have the most)//I hope that is detailed enough\\

Product features

Red Line Complete SI-1 Fuel System Cleaner

  • Cleans injectors, carburetors, valve and combustion chamber deposits with a concentrated blend of the most powerful high-temp and low-temp detergents available
  • Cleans all forms of fuel injectors, including GDI
  • Enhances fuel stability; reduces gum and varnish formation
  • Use one bottle per tank for most effective treatment
  • Reduces need for octane by up to two points
  • Contains synthetic upper cylinder lubricant
  • Cleans pollution control valves
  • Suitable for use with oxygenated fuel
  • Safe for continual use

Atomizer Fuel Injector Cleaner Catalytic Converter Cleaner Engine Booster Cleaner (120ml)

010

Based on 11 reviews Check latest price

Product description

Description:

If you ever notice your fuel economy decrease noticeably or a rotten eggs smell is coming from your engine, then you need to clean the catalytic converter right away!

Deeply clean your converter with Catalytic Converter Cleaner without removing it! Stop the dreaded “service engine” light flashing up on your display, and get better engine performance!

This is an absolute money-saver! Thanks to lower maintenance and fuel costs.

LOWER EMISSION LEVELS: can lower your total hydrocarbon emissions by up to 50 percent.

BETTER ENGINE PERFORMANCE: help clean the fuel injection system, as well as the cylinders, improving overall performance.

REDUCE FUEL CONSUMPTION & BAD SMELL: while cutting down on fuel consumption, it also gets rid of the icky smell developed by your car overtime.

PROTECT ENGINE: Proper fuel and exhaust flow will keep that engine running cleaner, smoother, and better, which will also cut down on maintenance costs.

CLEAN THE ENTIRE SYSTEM: it can also clean other parts like the oxygen sensor, the fuel injectors, cylinder heads, and others.

EASY CLEANING: simply pour in your fuel tank.

SAFE for gasoline, diesel, hybrid, and flex-fuel vehicles; does not alter fuel. Not for use in 2-stroke or oil/gas mix engines. Package included:

1 x Catalytic Converter Cleaner (120ml)

  • ★ If you ever notice your fuel economy decrease noticeably or a rotten eggs smell is coming from your engine, then you need to clean the catalytic converter right away!
  • ★ Deeply clean your converter with Catalytic Converter Cleaner without removing it! Stop the dreaded “service engine” light flashing up on your display, and get better engine performance!
  • LOWER EMISSION LEVELS: can lower your total hydrocarbon emissions by up to 50 percent.
  • ★ BETTER ENGINE PERFORMANCE: help clean the fuel injection system, as well as the cylinders, improving overall performance.
  • ★ REDUCE FUEL CONSUMPTION & BAD SMELL: while cutting down on fuel consumption, it also gets rid of the icky smell developed by your car overtime.

Solder-It (CAT-1) Catalytic Converter Cleaner - 16 oz.

Solder-It

Based on 447 reviews Check latest price

Product description

Catalytic Converter Cleaner and Deodorizer that helps eliminate offensive rotten egg odor. A gas additive that may help in passing emissions control test. For use with all catalytic converters monolithic and pelletized types. Extends time between tune-ups.

  • Helps eliminate "rotten egg" odor
  • May help in passing emissions control test!
  • Helps clean oxygen sensor
  • Extends time between tune-ups

User questions & answers

Question: Can i mix this with gas treament
Answer: Yes it can be mixed with a tank of gasoline.
Question: Will this help clean the catylic converter and help get rid of egg smell
Answer: It helped my car a lot ,I plan to use it againThe egg smell is almost gone. Some car you just replace the CAT but my car it's the hole thing so you might want to call a muffler shop for price first.my friend got his done for 50 installed mine was 275 installed
Question: did YOU clear your code/checkengine light after you used this product? or did the actual product clear the code itself
Answer: That was a while ago, but I believe I cleared the code manually. I didn't have the time or the gas to drive the truck around. It kept the code from coming back for a few weeks. It turns out my O2 sensors were getting sluggish. Once I replaced them the code has never returned.
Question: How do you use the cleaner
Answer: The cleaner is put into the gas tank. My catalytic converter was reading below the threshold level which caused a dashboard light to go on. I used this cleaner and the light did go out but eventually came on again. The light stays on for a few days then goes out for a few, so I would have to say problem not solved.

Hi-Gear HG3270s EZ Emissions Pass and Catalytic Converter Cleaner - 15 fl. oz.

Based on 154 reviews Check latest price

Product description

Hi-Gear Products close working relationship with key additive manufacturers and OEMs allows Hi-Gear access to the latest technologies available in the market today. Each and every product is formulated to exact specifications and exceeds market standards for treat rate concentrations and overall performance. Hi-Gear's fuel additives help maximize fuel efficiency, decrease hard starts, restore lost acceleration and decrease rough idling. Hi-Gear Catalytic Converter and Fuel System Cleaner is a professional grade cleaner for both the exhaust and fuel system. This product effectively cleans the combustion chamber, oxygen sensor and EGR valve. Using Hi-Gear Catalytic Converter and Fuel System Cleaner will increase horsepower and improve fuel mileage resulting in better vehicle performance. One can treats 17-20 gallons.

  • Cleans fuel system, injectors, combustion chamber, pistons and valves
  • Restores lost horsepower and increases fuel efficiency
  • Prevents rotten egg smell
  • Reduces toxic gases and CO2 emissions
  • Removes carbon deposits

User questions & answers

Question: Can this be used in diesel engines
Answer: Hello, The answer is no, the chemical formulation is only for gas fueled engines with cat. converters, it also can be used on non-cat. converter gas fueled engines as a carbon deposit on head's cleaner
Question: Can i used this on to clean the catalytic converter of a chevy cruze 1.4 turbo
Answer: Yes you need a good cat. converter to begin with, this will gently clean and maintain, this can never bring back a real dirty high mileage cat. converter, must use ar regular intervals to keep a cat converter in good shape, your ignition system must be ingood working order
Question: This might be a dumb question, but how do I open it? It has a hard metal seal that looks like I need a tool to open
Answer: Hi all, Once you unscrew the cap you will find either a metal plug which is easily removed with fingernail, small screwdriver or I use the edge of a car key to pop the plug out, then pour the contents into your gas tank. Make sure you take the vehicle for a good long run (at least a half hour ride) to get the Cat up to red hot temps so the catalysts in the additive can do their job and clean out the Converter. Gas engines only, DO NOT USE IN DIESEL
Question: Will it be okay to use hi-gear hg3270s ez with a carburetor fuel system
Answer: Thank you for your inquiry. This product is formulated to completely clean the fuel system and will work with either fuel injector or carburetor systems. This product is intended for gasoline engines only.

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