12 best auto fuel system cleaner

Auto fuel system cleaners are additives designed to improve the performance and efficiency of a vehicle's fuel system. They are typically used to clean and maintain various components of the fuel system, including the fuel injectors, carburetor, intake valves, and combustion chambers.These products are commonly used by vehicle owners as a preventative maintenance measure to keep their engines running smoothly and to address issues related to fuel system deposits and carbon buildup.

Here are some key points about auto fuel system cleaners:

  1. Clean Fuel Injectors: One of the primary purposes of fuel system cleaners is to clean fuel injectors. Over time, deposits and carbon buildup can accumulate on the injectors, affecting their ability to spray fuel evenly. Cleaning the injectors can help restore proper fuel atomization and improve fuel economy.

  2. Improved Fuel Efficiency: By removing deposits and carbon buildup from the fuel system, fuel system cleaners can improve fuel efficiency. A cleaner fuel system allows for more efficient combustion, which can result in better mileage.

  3. Reduced Emissions: A cleaner fuel system can also lead to reduced emissions. Improved combustion means fewer unburned hydrocarbons and other pollutants are released into the atmosphere.

  4. Preventive Maintenance: Many vehicle owners use fuel system cleaners as part of their regular maintenance routine to prevent issues related to fuel system deposits and carbon buildup. Regular use can help extend the life of the fuel system components.

  5. Easy to Use: Fuel system cleaners are typically added to the vehicle's fuel tank. They are easy to use, and the cleaning process occurs as the vehicle is driven.

  6. Compatibility: It's essential to choose a fuel system cleaner that is compatible with your vehicle's fuel type (gasoline or diesel) and follow the manufacturer's instructions for proper usage.

  7. Not a Substitute for Repairs: While fuel system cleaners can help with maintenance and improve performance, they are not a substitute for addressing underlying mechanical issues. If your vehicle has significant fuel system problems, it's best to have them diagnosed and repaired by a qualified mechanic.

  8. Variety of Brands: There are numerous brands and formulations of fuel system cleaners available in the market. Some are designed for specific purposes, such as cleaning diesel fuel systems or addressing ethanol-related issues.

In summary, auto fuel system cleaners are additives used to clean and maintain the fuel system of vehicles. They can help improve fuel efficiency, reduce emissions, and prevent issues related to fuel system deposits and carbon buildup when used as part of a regular maintenance routine. However, they should not be considered a substitute for proper mechanical repairs when significant issues exist.

Below you can find our editor's choice of the best auto fuel system cleaner on the market
  

Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz.

Chevron

Based on 5 reviews Check latest price

Product description

Chevron Techron fuel system cleaner is unbeatable in cleaning the entire fuel system and restoring lost power and performance caused by deposit build-up. - Cleans deposits from fuel injectors, carburetors, ports, valves and combustion chambers- works in one tankful while you drive to reduce deposit related engine knock, ping, run-on, and cold start problems- recommended for use every 3,000 miles- 20 oz. bottle.

  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

User questions & answers

Question: Do people really use this every 3,000 miles? How often do you do it
Answer: Techron has a web site and a contact number to call. Unless someone has opened up the engine block and tested how this additive performs, they are just guessing. Granted, Techron may just be trying to sell you something that you do not need, or need every 3,000 miles.
Question: it's a real pain to open Techron bottle's seal. do you guys have any tips on opening it easily
Answer: Don't try to peel it off. Just pierce it through the center (not at the edge) with a sharp pointed blade, like one on a little Swiss Army keychain knife. Leave the slit alone and don't try to peel any of the seal off. If you just pierce it in the center and don't try to pull off or peel any pieces it will remain intact and tightly adhere to the bottle neck and thus continue to provide an effective seal when you close the cap.
Question: I found an old unopened bottle of the original concentrate, not the Plus. Probably 10 years old. Is it still OK to use
Answer: Yes, its fine to use. The ingredients don't go bad for maybe 20 plus years or more
Question: Is there any reason why after using this that I should also use Chevron's fuel injector cleaner or does this do the same thing
Answer: Both products contain the same cleaning additive (polyetheramine), the "fuel injector cleaner" just contains slightly less (and is usually slightly cheaper) than the "fuel system cleaner".

Product features

Optimize your MPG

Every time you fill your tank, you expect to drive a certain amount of miles on it. An engine that's caked with deposits makes your engine work harder - less efficiently - every mile. So next time use Techron Concentrate Plus to help ensure maximum fuel economy.

Keep it Clean

Fact is, gasoline is a mixture of hydrocarbons including ethanol and other impurities. As it travels through your car's fuel system, harmful carbon deposits can form on critical engine parts. Techron helps remove these deposits, restoring lost power and performance.

What is Techron?

Techron is an additive technology that works to get the most out of your engine thanks to our patented fuel additive technology which is trusted by motorists, mechanics and auto manufacturers the world over. You can use Techron and when you do it will clean your engine, leading to better performance, lower emissions and maximum fuel economy.

What does it do?

Engines are designed to work at their best when they are clean and modern engines are designed to work with finer tolerances and at higher temperatures. Techron works molecule by molecule to prevent deposit formation, and in the case of deposits left behind by low quality gasoline, works to remove those deposits.

How does it work?

Techron is proven to be effective at keeping both modern and older engines clean. The result is maximum power, lower emissions and maximized fuel economy. There have been significant advances in engine design including hybrid and direct injection spark ignition technologies. These engines are designed to work at their best when they are clean. Even microscopic amounts of engine deposits can adversely affect performance.

Liqui Moly 2030 Pro-Line Fuel System Cleaner, 500 ml

Liqui Moly

Based on 581 reviews Check latest price
  • Package Dimension : 2.24 " L x 2.24 " W x 7.96 " H
  • Country of Origin: GERMANY
  • Model Number : 2030
  • Item Package Weight : 0.9 pounds

User questions & answers

Question: Does this product reduce nitrous oxide emissions
Answer: Cleans injectors and the combustion chamber, restores proper fuel atomization and improves engine efficiency. Suitable for use as problem solver and for preventive maintenance.
Question: Can it be used on a smart car
Answer: It can be used on anything that takes gasoline just need to adjust amount used accordingly
Question: Does this product liqui moly pro- line (gasoline system cleaner) works for a range rover luxury 2012? and if yes, how should it be used? thanks
Answer: Our Pro-Line Gasoline System Cleaner is suitable for use with all 4-stroke gasoline engines. Please see the product and application information on our LM Website.
Question: Can i mix this with the jectron injector cleaner and then pour it in my car. Can i do both of them at the same time
Answer: We would recommend using them on separate tanks of gasoline, perhaps even spread apart by one tank. We do not suggest mixing them prior to pouring into the fuel tank.

Product features

LIQUI MOLY

With around 4,000 items, LIQUI MOLY offers a global, uniquely broad range of automotive chemicals: Motor oils and additives, greases and pastes, sprays and car care, glues and sealants. Founded in 1957, LIQUI MOLY develops and produces exclusively in Germany. There it is the undisputed market leader for additives and is repeatedly voted the best oil brand.

Made in Germany

As a hotbed of ideas with Swabian roots and a conscientious global player, we only research, develop and manufacture in Germany, even today. And we have been raising the bar in terms of quality and service for 60 years. Our solutions are largely based on our own recipes, which we permanently test and adapt to the latest technical circumstances. Continuous quality inspections – from raw material deliveries, to production, right through to shipment – ensure maximum peace of mind.

Full Range

One brand – all solutions! We are one of the few full range brands in the world and offer more than 4,000 products from our one-stop shop! We offer the world's widest, deepest range of motor and gearbox oils, fuel and oil additives, care products, chemical problem-solvers and service products. In premium quality – always and everywhere.

Berryman Products 0116 B-12 Chemtool Carburetor, Fuel System and Injector Cleaner, 15 Ounce, (Single Unit)

Based on 1 reviews Check latest price

Product description

Quickly disperses moisture and dissolves gum, varnish, and other fuel residues from the entire fuel system, fuel tank, fuel lines, fuel injectors, valves, rings and pistons with H.E.S.T.  Regular use ensures higher compression, fewer repairs, lower operating costs, and increased spark plug and injector life. Available in both consumer and commercial sizes. Catalytic converter and oxygen sensor-safe.

  • Contains 100% high-energy solvent technology
  • Helps keep injectors or carb(s) and intake ports and valves clean
  • Quickly disperses moisture and dissolves gum, varnish, and other fuel residues
  • Disperses moisture in conventional gasoline
  • Catalytic converter and oxygen sensor-safe. Item has less than 3% Acetone.
  • Use on the entire fuel system, fuel tank, fuel lines, fuel injectors, valves, rings and pistons with H.E.S.T.
  • Ensures higher compression, fewer repairs, lower operating costs and increased spark plug and injector life

User questions & answers

Question: Can i use it for lexus es 300 year
Answer: It is an additive for gas fueled engines. I use it in 2007 goldwing, 1999 goldwing, 2007 dodge ram, 2013 Hyundai, 2-honda generators, 1999 motor home with V10 plus all my small lawn mower stuff. On another note I use a heavy dose for storage so things start & run in the spring. I love this stuff.
Question: Does it work to fix catalyst problem
Answer: If you're having a problem with your catalytic converter, I doubt it would fix it. If the problem is being caused by clogged and inefficient injectors, it will help. Be aware, that I used this chemical with an OTC fuel injector cleaning tool, and did not pour it in the fuel tank. Using the B-12 with the OTC tool made a difference on all four of the vehicles I have cleaned the injectors on so far.
Question: does this work on diesel engine
Answer: No, gasoline only. Seafoam works on diesel.
Question: can i use this in a 13' Scion FR-S? its a gasonline- direct injection
Answer: You better check their website. I just read about their products and one of them said not to use on Direct Injection Engines. Better to go to the source and know.

Product features

Berryman B-12 Chemtool Carburetor, Fuel System and Injector Cleaner

Quickly disperses moisture and dissolves gum, varnish, and other fuel residues from the entire fuel system, fuel tank, fuel lines, fuel injectors, valves, rings and pistons with H.E.S.T. Regular use ensures higher compression, fewer repairs, lower operating costs, and increased spark plug and injector life. Available in both consumer and commercial sizes. Catalytic converter and oxygen sensor-safe.

Directions:

Carefully pour entire contents into gas tank to treat up to 21 gallons of gasoline. For marine engines and vehicles or equipment that hold less than 15 gallons of gas, add a rate of 1 oz per gallon of gas. Add before refueling to ensure proper mixing. For continuous fuel system maintenance, use B-12 Chemtool Fuel Injector Cleaner every third tank. NOTE: High-mileage vehicles and vehicles which have not had regular fuel system maintenance every 3,000 miles may require a thorough fuel system cleaning. Berryman B-60 High Mileage Fuel System Rejuvenator (part #7516) is specially-formulated with a proprietary blend of strong solvents and high performance detergents to completely clean older and neglected fuel systems.

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

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.

LianDu Fuel Injection Systems Cleaning Tool Universal Automotive Non-Dismantle Fuel System Cleaner Pressure Tester Auto Car Fuel Gasonline Injector Cleaner Clean Tool (GX-100)

Based on 3 reviews Check latest price

Product description

Description:

The system is not only characteristic of high and low pressure cleaning function. At the same time put the function of the whole combustion chamber fuel system of several major functions in one product, such as cleaning throttle valve and the fuel nozzle.



Check fuel injection style, throttle or EFI: 

To EFI Style:

1. Find out the fuel return hose, disconnect it and plug it with suitable adaptor

2. Find out the fuel inlet hose, disconnect it and connect it with the outlet hose of the cleaner with proper adaptor

- Connect the outlet and return hose of the fuel tank, and open the tank cover; if there is not return hose, please move the fuse of the fuel pump so that the pump will not work

- Charge the cleaning fluid into the tank of the cleaner

- Connect the air source power to the air port of the cleaner, adjust its pressure 40-50PSI

- Check all connect point to make sure there is not leakage

- Start the engine to clean the fuel system.

To the throttle style system:

The way of connection is the same, just adjust the pressure of the air source 1-5PSI

The way to identify the inlet and return hose:

- Generally speaking, inlet hose is bigger, return hose is samaller

- There is always a filter connected in the inlet hose side, and a buffer in the return side

- There is arrow on the hose to show the fuel flow direction



Package includes:

1 x Fuel Injector Cleaners + 1 x Adapter Kits + 1 x Suitcase



Note:

Wear protective glasses before operation .observe the joint whether there is oil leak. If there is, please start to work after remove the fault.

  • 【HIGH PERFORMANCE FUEL SYSTEM】The system is not only characteristic of high and low pressure cleaning function. At the same time put the function of the whole combustion chamber fuel system of several major functions in one product, such as cleaning throttle valve and the fuel nozzle. (Package includes: 1 x Fuel Injector Cleaners + 1 x Adapter Kits + 1 x Suitcase)
  • 【SUPERIOR QUALITY】Import corrosion-resistant tubing, suitable for any cleaning solvents, and import pressure regulating valve, durable. Quick joint anti-corrosion, wear-resistant treatment, safe and quick connection. The key parts of aerospace seals, corrosion resistance, wear-resistant fatigue.
  • 【HUMANIZED DESIGN】Special process treatment one-way valve, good air tightness. Rapid refueling port design, convenient and practical. Add liquid and exhaust multi-function valve, spin open can add liquid, light press can slowly decompression, heavy press can be quickly exhaust.
  • 【QUICK & FAST CONNECTOR】The fuel system can be removed from the cleaning, and the intake system can be cleaned (with the intake of cleaning nozzle). Quick and fast connector. A variety of models of joints, with most models to match. Optional clamp clamp, fast and safe.
  • 【TIME TO IMPROVE IT】When the car starts to be unstable and idle and difficult to start, at the same time fuel consumption increases. This may be due to the carbon deposition, residual deposit happening in the fuel system, which affects the normal work. Fuel from disassembly cleaning equipment, the use of simple operation, fast.

AUTOOL C100 Universal Automotive Non-Dismantle Fuel System Cleaner Auto gasonline Injector Clean tool For Petrol Cars

AUTOOL

Based on 27 reviews Check latest price

Product description



Fuel System Cleaning Autool C100 can clean fuel injector, Air intake system and Three-Way Catalytic Converter, it is a Free disassembly cleaning tools .

Notice:

it is only for gasoline injector,not for diesel injector!

The injector clean kits includes many different kinds of adapter, cover almost all the EU,Asia,USA cars and light trucks.

Non-Dismantle injector Throttle and fuel system.

The system is not only characteristic of high and low pressure cleaning function.

At the same time put the function of the whole combustion chamber fuel system of several major functions in one product, such as cleaning throttle valve and the fuel nozzle.

Check fuel injection model: throttle or EFI

Specifications:

Pressure 0-140PSI

Weight 4.0 kg

Tank 600ml

Fit for: USA EU Asia cars and light truck (petrol)

Package Includes:

1x Fuel Injector Cleaner

1x Adapter Kits

1x Suitcase

  • Fuel System Cleaning Autool C100 can clean fuel injector, Air intake system and Three-Way Catalytic Converter, it is a Free disassembly cleaning tools .
  • Fit for: almost all USA EU Asia cars and light truck.
  • it is only for gasoline injector,not for diesel injector!
  • Check fuel injection model: throttle or EFI

User questions & answers

Question: will this work on a 2003 hyudai tiburon 2.0l
Answer: Yes, you can figure out which fitting will allow u to concert with the vehicles fuel line or rail.
Question: Can I hook this up to a normal American Airline coupling
Answer: Yes, but you will have to change out the fitting installed from the factory. Fortunately it is a standard fitting available from any parts store.
Question: Will it work on my 2010 Toyota Prius
Answer: As long as you have a way to shut off the fuel pump and access to the fuel rail there should not be a problem.
Question: Which of the cleaning liquid can we use for the C
Answer: 50/50 seafoam and gas. This is what is suggested by Seafoam. My grand marquis feels like it gained 20 HP.

Auto Fuel Injector Cleaner, Non-Dismantle Cleaner Kit Tester Nozzle Washing Cleaning Tool Air Intake System GX100 Full Kit(US Stock)

Based on 1 reviews Check latest price

Product description

Pressure:0-120PSI Weight:3.5kg Tank:600ml

Instruction:

Check fuel injection style, throttle or EFI:

TO EFI STYLE:

1、Find out the fuel return hose, disconnect it and plug it with suitable adaptor;

2、Find out the fuel inlet hose, disconnect it and connect it with the outlet hose of the cleaner with proper adaptor;

3、Connect the outlet and return hose of the fuel tank, and open the tank cover; if there is not return hose, please move the fuse of the fuel pump so that the pump will not work;

4、Charge the cleaning fluid into the tank of the cleaner;

5、Connect the air source power to the air port of the cleaner, adjust its pressure 40-50PSI;

6、Check all connect point to make sure there is not leakage;

7、Start the engine to clean the fuel system.

NOTE:

To the throttle style system, the way of connection is the same, just adjust the pressure of the air source 1-5PSI.

The way to identify the inlet and return hose:

1、Generally speaking, inlet hose is bigger, return hose is samaller;

2、There is always a filter connected in the inlet hose side, and a buffer in the return side;

3、There is arrow on the hose to show the fuel flow direction.

Package included:

- 1x Fuel Injector Cleaner

- 1x Adapter Kits

- 1x Suitcase

  • ➤The fuel system can be removed from the cleaning.The intake system can be cleaned (with the intake of cleaning nozzle).
  • ➤Quick and fast connector.Quick joint anti-corrosion, wear-resistant treatment, safe and quick connection. A variety of models of joints, with most models to match
  • ➤The key parts of aerospace seals, corrosion resistance, wear-resistant fatigue.Import corrosion-resistant tubing, suitable for any cleaning solvents.
  • ➤Import pressure regulating valve, durable.Special process treatment one-way valve, good air tightness.Rapid refueling port design, convenient and practical.
  • ➤Add liquid and exhaust multi-function valve, spin open can add liquid, light press can slowly decompression, heavy press can be quickly exhaust.Optional clamp clamp, fast and safe.

Royal Purple 11722-2PK Max-Clean Fuel System Cleaner and Stabilizer - 20 oz. Bottle, (Pack of 2)

Royal Purple

Based on 82 reviews Check latest price

Product description

Royal Purple 11722-2PK Max-Clean Fuel System Cleaner and Stabilizer - 20 oz. ...

  • Royal Purple

User questions & answers

Question: Does it clean catilic converter
Answer: Nothing "cleans" a catalytic converter. The last thing you want is oil in it.

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.

Lucas Oil LUC10020 Fuel Treatment - 5.25 Oz

Lucas Oil

Based on 3 reviews Check latest price

Product description

Lucas Fuel treatment complies with the federal low sulfur content requirements for use in diesel motor vehicles and non-road, locomotive and marine diesel equipment engines. A powerful blend of oils and additives that contain no solvents. Designed to increase power and fuel mileage and also lower exhaust emissions through a more complete combustion. Formulated for both gasoline and diesel engines, carbureted and fuel injected. It gives your fuel system what it really needs - a blend of super slick oils and additives with a high detergent action that allows the engine to operate at maximum efficiency. Also, it cleans and lubricates the carburetor and injectors and causes the fuel to burn more thoroughly for increased power and less fuel consumption. Lucas Fuel Treatment should definitely be used in vehicles that require leaded fuel because it actually replaces the benefits of lead in gasoline without causing harmful emissions. Use it to pass smog tests. Finally, it totally neutralizes the harmful effects of low sulfur diesel fuel.

  • The product is 5, 25 ounces, fuel treatment, for gasoline LPG and diesel fuel, contains no alcohol/solvents/kerosene/diesel fuel, lubricates rings and cylinder walls for longer life, increases mileage, cleans and lubricates valves, pumps, carburetors, and injectors
  • Easy and simple use kit
  • The product is manufactured in China
  • A great tune-up in a bottle
  • Cleans and lubricates the fuel system
  • Neutralizes low sulfur fuel problems
  • Increases power and miles per gallon by burning excess exhaust emissions
  • Increases the life of pumps and injectors

User questions & answers

Question: How often can you use
Answer: I use this on every fill up because it lubricates the upper cylinder which increases my gas mileage by about 9%. So it definitely pays for itself. Tho I buy it a gallon at a time and use the smaller bottle to pour into my gas tank. Also, I only put about 7 or 8oz in a 20 gallon tank. Too much of this stuff actually lowers gas mileage. I know from personal experience. If you're looking for a one-per-year cleaner, you really need to look at Techron. This Lucas Oil fuel treatment isn't a strong enough cleaner to use only once per year. I use Techron every other oil change to keep injectors and whatnot clean, but use this Lucas Oil treatment for MPG gains only (from lubricant affects).
Question: Can i Use this in a Toyota corolla 2006? and how often should I use it
Answer: My Toyota dealer sells this product in their service dept
Question: Can I use this in my 2012 kia sorento
Answer: You have to add this before you fill your vehicle up. That way the very action of the pump pumping gas into your vehicle mixes up the Lucas Oil. You don't want to put it in after you filled your gas tank
Question: Will it help remove P0420 code
Answer: 2 bottles of Lucas oil, one gas refill apart, helped with my P0420 Code on Infiniti QX60 engine light. With the 2nd bottle, the light was gone. It worked like a charm. I will continue to keep the fuel tank clean moving forward. Tip : don't wait for the fuel tank to be completely empty before you refill.

TECHRON - 266701317 Techron Concentrate Plus Fuel System Cleaner, 32 oz

TECHRON

Based on 803 reviews Check latest price

Product description

Techron concentrate plus is a premium fuel system cleaner trusted and recommended by many automakers to help restore lost fuel economy and performance. Its patented Polyether Amine (PEA) technology is unsurpassed as cleaning deposits from intake valves, fuel injectors, and combustion chambers. It is safe and effective to use in All ethanol fuels, including flex fuel like E85.

  • Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers)
  • Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor
  • Reduces: rough idle, engine surge, hesitation, and spark plus fouling
  • Improves: cold start performance, and fuel stability for up to one year
  • Automobiles and trucks use every 3, 000 miles or at your next oil change. All other gasoline engines use as needed (motorcycles, dirt bikes, boats, ATVs, RVs, water craft, lawn care, etc.)

User questions & answers

Question: Should this be used with a yamaha outboard 115 motor that runs on ethanol-free gas only
Answer: Hello! Not sure if Tec Ron is recommended for 2 stroke engine's.. Check with manufacturers... Before moving foward
Question: How fuel should i have in the tank when i use this
Answer: I put 1 12 oz in with around 8 gallons in the tank, drove for a while then put in another bottle and filled up. Soon after service engine light went out. It says it treats 10 gallons but the claim is you can't use too much of this stuff.
Question: Can i use this product on my bmw 335i
Answer: I have heard of no limitations on use with gasoline engines. So you should make your own decision. If you are not sure why not ask the BMW dealer??
Question: Hi, do i need to change gasoline filter after use of this product? i have 2005 honda pilot
Answer: I would not change the filter after using it, as it is more specific to the injectors themselves.

Product features

Optimize your MPG

Every time you fill your tank, you expect to drive a certain amount of miles on it. An engine that's caked with deposits makes your engine work harder - less efficiently - every mile. So next time use Techron Concentrate Plus to help ensure maximum fuel economy.

Keep it Clean

Fact is, gasoline is a mixture of hydrocarbons including ethanol and other impurities. As it travels through your car's fuel system, harmful carbon deposits can form on critical engine parts. Techron helps remove these deposits, restoring lost power and performance.

What is Techron?

Techron is an additive technology that works to get the most out of your engine thanks to our patented fuel additive technology which is trusted by motorists, mechanics and auto manufacturers the world over. You can use Techron and when you do it will clean your engine, leading to better performance, lower emissions and maximum fuel economy.

What does it do?

Engines are designed to work at their best when they are clean and modern engines are designed to work with finer tolerances and at higher temperatures. Techron works molecule by molecule to prevent deposit formation, and in the case of deposits left behind by low quality gasoline, works to remove those deposits.

How does it work?

Techron is proven to be effective at keeping both modern and older engines clean. The result is maximum power, lower emissions and maximized fuel economy. There have been significant advances in engine design including hybrid and direct injection spark ignition technologies. These engines are designed to work at their best when they are clean. Even microscopic amounts of engine deposits can adversely affect performance.

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