Car

Best Carburetor Cleaner

The Gumout 800002231 Carb and Choke Cleaner is our best carburetor cleaner which contains 14 oz of cleaner content. The cleaner helps on keeping away from high exhaust emissions and the cleaner formula is able to clean not just carburetors themselves but also unpainted metal parts, choke valves and linkage. The formula of the said cleaner prevents rough idling, hard starting of your engine and stalling and the cleaner helps to reduce the emissions of your car and improve its overall performance. It helps to quickly remove inside and outside deposits that get stuck on your carburetor and upholds fuel economy and engine performance in the long run.

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Gumout 800002231 Carb and Choke Cleaner

Our step-up pick is the CRC 05110 Air Flow Sensor Cleaner and this cleaner can potentially increase your MPG and air to fuel ratio and horsepower. It gains about 4 to 10 HP on the wheels and it is a recommended cleaner when doing a filter change. It is also safe to use with plastic and it is able to dry and evaporate within seconds. The cleaner contains 11 oz and does not leave any residue.

The budget pick is the Berryman 0116 B-12 Chemtool Carburetor/Fuel Treatment and this cleaner gives you lower operating costs, less instances of repair and gives you higher compression. The life span of your injector and spark plug will be increased. The cleaner easily dissolves and disperses any fuel residue, gum and varnish within seconds and it is safe to use for oxygen sensors and catalytic converters. The formula of the cleaner can be used on any part of the fuel system other than the carburetor such as valves, fuel injectors, pistons (HEST), fuel tank, fuel lines, rings and more.

Table of Contents

A Little Background

Gasoline engines are among the most common engine types out there. From cars, to motorcycles, to even lawn mowers and scooters – gasoline engines are practically everywhere. They are typically used in a lot of engine types you see due to their so-so air quality that is okay on the budget.

A fuel system may sometimes run into problems. For instance, carbon deposits, gum and varnish may accumulate and this can take its toll on your overall fuel economy. Because of this, less fuel will be used by the engine. This is most common as a problem for older car models and those engines that are constantly used on the go for a lot of instances.

The carburetor is a vital part of the fuel system. Without proper maintenance, you can have less fuel efficiency every time you gas up. Clogging inside the carburetor can cause bad startups and stalling of the engine. This will definitely be a bad day for your engine if you do not clean up the carburetor and the nearby engine parts.

A clean carburetor will save you dollars in fuel and in maintenance. In fact, if you dissolve the entire residue such as carbon, gum and varnish, you will get more fuel flowing into the system and you will no longer have to waste money on fuel and when it comes to maintaining your carburetor and fuel system parts as well as other engine parts and the whole system.

Carburetor cleaners can also help clean up other fuel system and engine parts. Like we mentioned above, carburetors are mostly made of the same stuff as other parts of the engine and of the fuel system and this is why most people will definitely use a carburetor cleaner to clean other parts such as the fuel injector and other parts of the system and engine, as long as it is made with metal that is unpainted.

How We Picked

Choosing an effective best carburetor cleaner was not easy, but here are the guidelines that we stuck onto when picking the best:
Consider what the carburetor cleaner can remove. Most carburetor cleaners will be able to remove gum, varnish, carbon deposits and many other similar things that can clog up your carburetor and hinder your fuel injection system.

Consider the price of the carburetor cleaner. A lot of carburetor cleaners out there will be priced from $5 to $30 because they are just simple formulas that you either spray or pour onto an empty tank. If you want to buy packs, there can also be cleaners for carburetors that appear in bundles.

The carburetor cleaner should be friendly to oxygen sensors and similar parts. Majority of the formulations for most carburetor cleaner will be safe to use on the said engine and fuel system parts, so you do not need to worry. This is only a concern for most high-end and newer car models.

The carburetor cleaner should potentially reduce your engine’s emissions and improve horsepower. The purpose of any carburetor cleaner is to prevent your car or engine to make emissions and also improve the performance of your engine in the long run.

The carburetor cleaner should be in an easy to apply formula such as spray with straw. Like the WD-40, most carburetor cleaners will be on spray format. In addition to that, the carburetor cleaner formula must be easy to dry up so you can use your engine right away.

Our Pick

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Gumout 800002231 Carb and Choke Cleaner

As for our best carburetor cleaner, we have the Gumout 800002231 Carb and Choke Cleaner which helps to quickly remove inside and outside deposits that get stuck on your carburetor. One bottle of this item contains 14 oz of cleaner content. As for its quality, the cleaner helps to reduce the emissions of your car and improve its overall performance.
On its budget saving features, the cleaner upholds fuel economy and engine performance in the long run. In terms of its safety, the cleaner helps on keeping away from high exhaust emissions. In regards to its ability to greatly impact your engine and maintain it to keep it in shape, the cleaner prevents rough idling, hard starting of your engine and stalling.
Going inside the cleaner, the formula is able to clean not just carburetors themselves but also unpainted metal parts, choke valves and linkage. As for the content, it is also available in other sizes such as 6 oz and 16 oz. It removes all kinds of dirt, varnish and gum that might clog your choke valves and carburetors.
Being a highly effective and no-mess application cleaner for your carburetor, it does not leave any residue that is noticeable. All in all, it is straightforward and very easy to use by just spraying and its spray content can last for a long time.
With the usage of this carburetor cleaner, it is ideal to apply the cleaner while the engine is still running. Do know that this is a jet spray formula which is ideal for use on both 2-cycle and 4-cycle engines. As for its safety precautions, take note that the content is highly flammable so you should keep it away from flame sources. Moreover, for safety purposes, it is recommended that you use gloves and a mask when cleaning the carburetor with this cleaner.
But where is it best used on? Well, many customers agree that the Gumout Carb Cleaner is highly and conveniently applicable for general land vehicles, ATVs, utility vehicles, lawnmowers, weed eaters, generators, motorcycles for off-road and street use, touring motorcycles, scooters, marine and boats, snowmobiles and many more.
In addition to that, the carb cleaner by Gumout is also very safe to use on modern equipment and cars, such as those 1996 models and newer. For easier application, the carburetor cleaner includes a straw to give you a more detailed cleaning job.

Flaws but Not Dealbrakers

The only known flaws of the Gumout 800002231 Carb and Choke Cleaner is that it does not have a low VOC and the packaging problems with loose cans and missing straws on some units as reported by some of the customers of the said product.

Step-up Pick

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CRC 05110 Air Flow Sensor Cleaner

As for our step-up pick, we chose the CRC 05110 Air Flow Sensor Cleaner which is able to dry and evaporate within seconds. With this formula, your carburetor becomes cleaner and engine gains about 4 to 10 HP on the wheels. In fact, this carburetor cleaner can potentially increase your MPG and air to fuel ratio and horsepower.
On its usefulness, this is definitely a recommended cleaner when doing a filter change. As for its cleanliness, it does not leave any residue so you get a mess-free application. It is also safe to use with plastic to leave you with less worry on using it on other engine parts.
One bottle of the CRC 05110 Cleaner contains 11 oz. The recommended sprays for any 4-cycle engine is from 10 to 15 sprays and drying before installing. This is also a specific product for mass air flow sensor cleaning and it is also available in 4.5 oz bottle for those who want only a small amount of carburetor cleaner.

Budget Pick

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Berryman 0116 B-12 Chemtool Carburetor/Fuel Treatment

For our budget pick, we give you the Berryman 0116 B-12 Chemtool Carburetor/Fuel Treatment which is a carburetor cleaner that gives you lower operating costs, less instances of repair and gives you higher compression. In addition to that, this carburetor cleaner gives you a benefit – the life span of your injector and spark plug will be increased.
On its formulation, the cleaner for your carburetor dissolves and disperses any fuel residue, gum and varnish within seconds. The Berryman 0116 Treatment, when it comes to its security, is safe to use for oxygen sensors and catalytic converters. As a matter of fact, this cleaner can be used on any part of the fuel system other than the carburetor such as valves, fuel injectors, pistons (HEST), fuel tank, fuel lines, rings and more.
The Berryman B-12 Fuel Treatment is applicable for a variety of vehicles, motorcycles, ATVs, utility vehicles, snow mobiles, scooters, marine boats, lawnmowers, weed eaters and other engine types. In fact, the cleaner also double purposes as a fuel treatment and carburetor cleaner.
One bottle of this carburetor cleaner contains 15 oz and its formulation gives you more fuel economy so you can save more dollars in the long run. It is also able to remove moisture from bad fuel to add up to its fuel economy advantage.
Keep in mind that as this is a carburetor cleaner, its formulation is extremely flammable so storage must be very well kept away from potential dangers. The Berryman Fuel Treatment is definitely a great alternative to Sea foam when using with motorcycles with fuel injection system. In addition to that, the content is not harmful to gasket or rubber material.

Best Gum Cutting Carburetor Cleaner

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Berkebile Oil 2+2 B101 Gum Cutter

The Berkebile Oil 2+2 B101 Gum Cutter is an ideal carburetor cleaner for removing gum from its surface. On its application, this cleaner is an aerosol spray can that is absolutely safe to use for oxygen sensor. Its formulation greatly dissolves gum quicker than most products, making it ideal for gum removing.
In addition, the Berkebile Gum Cutter easily softens carbon deposits that are too hard for other cleaners to dissolve. As a matter of fact, the cleaner for carburetor allows you to use less content with same results as most brands. Not only does the formulation remove gum, it can also clean up varnish and other carburetor deposits and residue within seconds.
Moreover, most people agree that the Berkebile Oil Gum Cutter is an ideal cleaner for general parts and metal parts of your fuel system. One bottle of this carburetor cleaner contains 13 oz. Do know that this is an extremely flammable content so keep away from potential fire hazards as much as possible.
The Oil B101 Gum Cutter by Berkebile is strongly applicable for lawnmowers, ATVs, general vehicles, utility vehicles, motorcycles, boats, scooters, snow mobiles, weed eaters and many more. Furthermore, the cleaner is also okay to use with catalytic converters. Going on its ingredients, it has a concentrated cleaner formulation. For application that is hassle free, it comes with a straw for detailed spraying.

Best Tune-Up Carburetor Cleaner

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Ford Fluid PM-3 Carburetor Tune-Up Cleaner

If you want the perfect carburetor cleaner for tuning up your system, you should go for the Ford Fluid PM-3 Carburetor Tune-Up Cleaner which contains 16 fl oz in content. The said carburetor cleaner is great for use on varnished steel spray cleaning as well as cast iron parts.
Moreover, the cleaner is a direct alternative to cleaning bench operations by hand, so you no longer have to worry about that. All types and sorts of valves sticking and sluggish compression rings will be set free with this carburetor cleaner. In terms of its compatibility, it is ideal for gasoline engines and their air and fuel induction systems to remove deposits such as gum and other residue.
As a matter of fact, all deposits that accumulate in combustion chambers can be purged, regardless of how strong it is. Take into caution that the liquid is extremely flammable so keep out of reach from fire sources for safety purposes.
It is ideal for motorcycles, ATVs, utility vehicles, scooters boats and others for cleaning the carburetor. It can also clean inlet systems, inlet valves, port areas and others.
All in all, this cleaner maintains your carburetor if it has become dirty, stuck or blocked. Moreover, on its effectiveness, the air flow will be greatly improved once you use the carburetor cleaner. As a whole, it is an ideal cleaner for removing spark plugs and de-carboning and / or lubricating them. In fact, many users on Amazon have used it to clean spark plugs.

Ideal Carburetor Cleaner for Valve Parts

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Gunk M4824 Carb-Medic Valve Parts Cleaner

The Gunk M4824 Carb-Medic Valve Parts Cleaner contains 19 oz and is our ideal carburetor cleaner for valve parts. On its content, the cleaner has a chlorinated formula but it surprisingly does not damage oxygen sensors and catalytic converters so it is super safe and convenient to use.
In fact, the Gunk M4824 Cleaner does the job well and cleans more than just your carburetor but also the manifold heat controls as well as the choke linkage. The cleaner is also available in 12.5 oz and case of 12 bottles. On its application method, it does not require any additional tools to spray.
Most varnish and gum can be easily removed with this carburetor cleaner. Keep in mind that it is highly flammable and fatal so keep out of reach from children and from flame sources if you want to stay safe.
All in all, the Gunk Carb-Medic Cleaner is a carburetor cleaner that is highly applicable for motorcycles, boats, land vehicles, ATVs, lawnmowers, scooters and many more. As a whole, the formula removes sludge and carbon deposits that accumulate on your carburetor or gasoline engine combustion chamber. Like we said, it is a carburetor cleaner that can clean valve parts, throttle body and many more.

Best Fuel Injector Carburetor Cleaner

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Gumout 800001373 Fuel Injector Carburetor Cleaner

The Gumout 800001373 Fuel Injector Carburetor Cleaner contains 6 oz and is overall a great carburetor cleaner that is also for fuel injector. On its formulation, it is safe to use and it does not void the manufacturer’s warranty of your carburetor or engine.
As a matter of fact, this cleaner for carburetor is even ideal for use on supercharged and turbocharged vehicles as it is safe to use on oxygen sensor. The formulation of the cleaner significantly reduces your emissions and helps to maximize your engine performance. On its flexibility as a cleaner, it works not just on fuel injectors and carburetors but also on ports and intake valves in terms of preventing the build-up of carbon.
Affordability is at the palm of your hands as the Gumout 800001373 Cleaner saves you fuel, making it a great fuel economy product. Do know that this carburetor cleaner, like most cleaners, is combustible and flammable so keep away from fire sources.
This is a super affordable carburetor cleaner. In terms of its uses, the Gumout Fuel Injector Cleaner is applicable for nearly all types of gasoline engines such as motorcycles, land vehicles, lawnmowers, ATVs, boats, and many more.
Most customers agree that the recommended usage is every 3,000 miles. Moreover, compared to spray cleaners, this one is added onto your gasoline tank when it is near empty.

Best Throttle Carburetor Cleaner

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CRC Throttle Body Air Intake Cleaner

The CRC Throttle Body Air Intake Cleaner contains 5 oz and it is super safe to use on rubber, metal and wood surfaces. When it comes to its flexibility as a carburetor cleaner, it easily removes dirt, grime, grease, dust, oil and many other residues on carburetors, engines, throttle body as well as other parts of the car such as tires and parts.
As a matter of fact, due to its flexible formula, it can even work on shop equipment, fabric stains, removing floor wax, garden and lawn equipment, motors, tools and many more. In addition to that, it is also okay to use for environments that are harsh and moist. However, much like a lot of carburetor cleaners out there, it cannot be used on painted surfaces.
Significantly, the CRC Throttle Body Cleaner improves MPG as it easily dries as quickly as possible. Do know that the cleaner’s content is extremely flammable so keep away from flame sources and out of reach from children.
With the formulation it has, the many harmful deposits are easily removed. Moreover, you get worry-free car maintenance due to the fact that rough idling and engine hesitation are eliminated with this carburetor cleaner. The CRC Throttle Intake Cleaner is strongly applicable for most land type vehicles including motorcycles, lawn mowers, scooters, ATVs and marine engines like boats.

Ideal Carburetor Cleaner for Combustion

berrymancombustion
Berryman 2610-6PK B-12 Combustion Cleaning Kit

The Berryman 2610-6PK B-12 Combustion Cleaning Kit is an ideal combustion cleaning carburetor cleaner. The kit is easy to use and improves your fuel economy as well as the performance of your gasoline engine. In the long run, maintenance and costs are reduced with this carburetor cleaner.
With this cleaner for your carburetor, the requirements for octane are lowered so you can save more on your budget. It has been formulated with additive chemistry, advanced detergent and HEST when it comes to its ingredients in making the cleaner formula.
In regards to its eco-friendly features, the Berryman 2610-6PK B Kit greatly reduces the emissions of your engine and it is truly a great carburetor cleaner for those who would like to spend a little extra for a whole package in terms of cleaning their carburetor.
One bottle from this kit contains 16 oz. When you order the carburetor cleaner, it comes as a complete kit with hose, adapters and user’s manual. All in all, it has been guaranteed and tested to give you up to 2 instant emission improvements. Most buyers on Amazon agree that it is a great alternative to Sea foam.

Ideal Twin Pack Carburetor Cleaner

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CRC MAF Throttle Body Twin Pack

The CRC MAF Throttle Body Twin Pack improves your MPG and air to fuel ratio and is an ideal combination formula if you want to clean both the throttle body and your mass air flow. The cleaner uses Cozol technology on its formula.
As this is a twin pack including a mass air flow sensor cleaner and a throttle body and air intake cleaner, it is a 2 in 1 solution for car or engine maintenance in the long run. Furthermore, the cleaner package works for your MPG and power gain in as little as 20 minutes and it is super ideal for both multi-port and throttle body gasoline engines that are fuel injected as well as mass air flow sensors.
In terms of its throttle body cleaner, it can easily start your engine as it can clean up varnish and gum from the throttle body and throttle valves and it is a great product. It dries up real quick and evaporates within seconds.
Moreover, accumulated harmful deposits are removed significantly. As these are special formulations for your carburetor, you should keep away from flammable sources. The air flow cleaner can gain you from 4 to 10 horsepower at the wheels.
All in all, using the CRC Twin Pack takes away engine hesitation and stalling and it is greatly ideal for most gasoline engine including motorcycles, scooters, lawnmowers, land vehicles, ATVs, and more. In conclusion, it can save you tons of dollars in repair in the long run when you clean up with this kit.

The Competition

Many other carburetor cleaners out there did not make it to our list because they lacked ingredients and information on how much effective they are in taking out stains, gum, varnish, carbon residue and others.

Other Frequently Asked Questions

Q: What are the advantages of cleaning your carburetor and fuel injector?
A: According to the forum Pak Wheels , using a carburetor cleaner greatly and significantly improves engine performance. They are also tested to reduce emissions so that you get a cleaner air and a lesser carbon footprint. This is highly important if you live in the city and you would like to have less emissions or during emission tests.
In the long run, using a carburetor cleaner also gives you more fuel economy and it also improves air flow as compared to dirty injectors. Most carburetor cleaners can potentially avoid lean misfire that leads to Check Engine Light due to a misfire code. Most people agree that using a carburetor cleaner greatly removes clogging in your injector.
The website said that the ideal period to clean up injectors is every 25,000 to 30,000 miles for best results and a cleaner, healthier engine. In addition, it is also greatly recommended to clean carburetors and fuel injectors while the engine is running.

Q: Any tips on cleaning up your carburetor?
A: According to Do It Yourself , removing carburetor gas is important so you can burn the fuel that is remaining in the carburetor while not in use, especially for small engines like lawnmowers. In addition to that, you should also check if the needle is stuck and this is when you should know you have to clean your carburetor.

Wrapping It Up

Concluding our article, the Gumout 800002231 Carb and Choke Cleaner is our big winner as the best carburetor cleaner which has all the ideal effectiveness when it comes to maintaining and keeping your carburetor free from gum, varnish, carbon deposits and lead to a healthier fuel system.

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