Most car owners know that the fuel injection system is specifically designed to drive fuel into the motor of your car. 

But do we all understand the importance of having you fuel clean? We urge to keep in mind that even changing your oil filters consistently will help ensure the longevity of your vehicle. 

The system ensures that the fuel levels are just enough for your vehicle’s desired fuel injectors. Such is just a necessity for the motor to get the optimum fuel, which directly influences your car’s energy efficiency.The fuel injector cleaner then is made to provide the right amount of fuel to the motor to level up its improvement.

However, the fuel injector can unfortunately malfunction over time if not taken care of. This only indicates that the required cleanup of carbon deposits needs to be done on the fuel injector . The next dilemma then is that sending the vehicle to a repair shop for the cleanup of the fuel injector can end up costing you a lot.

Best Injector Cleaner


4.7 out of 5 stars (4.7 / 5)
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4.8 out of 5 stars (4.8 / 5)
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4.4 out of 5 stars (4.4 / 5)
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No need to worry, the next step would be to pick the best fuel injector cleaner and do the cleaning of the fuel injector system yourself. Yes, you will need mechanical knowledge on how to connect the unit properly. Keep in mind that using the cleaning kit is not that complicated. You are actually bombarded with a wide range of brands offering these fuel injector cleaners from which you can choose from.

Here is a guide to help you out in choosing the top 10 best fuel injector cleaners in the market today so with their reviews. Also noted are some of the major considerations in choosing the fuel system cleaner for your car. For more informative guides and reviews, be sure to stop by our homepage as we like to keep you updated and educated!

 (4.7 / 5)


We have the pleasure of introducing our top choice in fuel injector cleaners for the 2018 year!

It’s none other than the Sea Foam SF-16 Motor  fuel Treatment  as it is actually a pure petroleum product that serves as an additive to fuel tank, crankcase, and carburetor and fuel injectors.

The treatment is tuned up at SF16 16 oz., a kit that is simple and easy to use making it a plus for users. It frees sticky lifters and rings and removes fuel system moisture and cleans up its PCV valve. Automakers use it in every 5000 miles of their drive.

Consumers found Sea Foam SF-16 Motor Treatment as oil and fuel additive prior to oil change. It liquefies internal engine contaminants or varnish and gum deposits. It solubilizes moisture to get rid of corrosive water or fuel mixtures or fuel line freeze ups.

It can also be ran in the crankcase NE system with oil all throughout. Be keen in noting that it fails to thoroughly remove its white smoke effect.

All-in-all, the Sea Foam treatment is the best fuel injector cleaner to buy in 2020!

 (4.7 / 5)


We would like to introduce you to The Lucas 10013 fuel injector cleaner! 

First, it is made up of additives and oils, but without solvents. For those that aren’t familiar with what fuel treatment is or does, let’s dive into it. This fuel treatment is developed to increase fuel mileage and power and to lower exhaust emissions by a complete combustion.

It is specifically formulated for both diesel and gasoline engines, either through fuel injection or carbonation.Your fuel system will receive the best mixture of super slick additives and oils with high detergent action to maximize the efficiency for your engine and keep your fuel injectors clean.

It cleans fuel injectors and then lubricates the injectors and carburetor that allows the fuel to properly burn to increase the power, but lessen the fuel consumption.The Lucas 10013 neutralizes the fuel problems on low sulfur, increases mileage per gallon usage, and adds up fuel injectors and pump life.

According to some consumers, they only observed unnoticeable or a slower increase in mileage by cleaning fuel injectors.

 (4.4 / 5)


Coming in hot at the number three spot is a very good cleaner made by liqui Moly.

The Liqui Moly Fuel Cleaner is undoubtedly notable as a gasoline additive for your fuel injectors. But the Liqui Moly 2007Jectron offers your fuel injector smoother idling, a better throttle response, and lower fuel consumption!

This cleaner is safe to use with no damage to your car’s fuel system and fuel injectors. For best usage, pour the cleaner in 1/3 full tank. Many older car owners observed the improvement in the functioning of their fuel injector system after cleanup.

Meanwhile, new technology seems to focus on the newest car models reminding you to have better discernment in purchasing new products in any store or outlet. Liqui Moly 2007 Jectron cleaner mitigates of initial problems, stalling, and hesitation. It results in better throttle response. Liqui Moly has priced it competitively while still offering outstanding quality.

Though, as a side note, it has been reviewed that the cleaner is less effective in cleaning older fuel systems. So please keep this in mind when purchasing.

 (4.5 / 5)


The popularity of BG 44K Fuel System Cleaner has users claiming that it is the most efficient injector cleaner and without a doubt, they are correct!

The cleaning solution is equipped with an 11.2-ounce can that has the capability to treat 20 liters of gasoline. Note that it has no alcohol content and has safe catalytic converter and oxygen sensor. It’s great to know that it is compatible with any alcohol-blended fuel, fuel system material, and common fuel additive.

It thoroughly cleans the valves and tanks of the engine system. This is the factor for its expensive cost, which is also well-compensated by the efficiency of its job. It is also a great helper in cleaning the injector scum that makes a sufficient pressure to the motor.

BG 44K cleaner restores the performance as well the gas mileage of the car. It increases the power output of the engine and its combustion quality. It is remarkable as an efficient injector cleaning solution that solves clogging problems. Though some customers feel it’s expensive and the occasional engine misfire it causes, we feel that it is price extremely well and for a $1 more, they’ll provide you with a funnel, click here!

 (4.6 / 5)


The Royal Purple 18000 Max Atomizer Fuel Injector Cleaner is a fully-synthetic, highly concentrated, and high-performance cleaning solution.

It was developed to solve problems related to modern direct injection engines, which is why it’s a top five rated product in this category.

This particular injector cleaner can be used on fuel injections of all types. Clogged and coked injectors are now easily cleaned using the solution’s highly concentrated polyether amine detergents that restores the injector flow.

Its ax-Atomizer stabilizes ethanol to prevent any possible harmful effect like resin build-up, corrosion, and gumming. It is actually used in diesel and gasoline engines.

Royal Purple 18000 Max Atomizer maximizes horsepower. It is found to be harmless to car emissions equipment and restores its fuel economy. It is highly recommended for ethanol blends as it stabilizes ethanol.

The cleaning solution also improves motor responsiveness, though no noticeable mileage improvement was observed after using the cleaner.

 (4.5 / 5)


The Premium fuel system cleaner by Chevron has been in the market, sporting a strong reputation for trust and recommendation from automakers in terms of gained fuel economy and performance restoration for years.

This product is considered very effective when used in any type of ethanol fuel like flex-fuel E85. It is regarded as the best fuel system cleaner due to its exceptional patented polyether amine technology that cleans any deposits from fuel injectors, intake valves, and combustion chambers.

 It is already proven very effective in keeping the older and modern engines thoroughly cleaned.

The Chevron 67740 Techron Concentrate Plus helps restore and protects the whole fuel system of the car. It is proven effective in lowering engine surge, hesitation, rough idle, and spark plug fouling. It also restores lost power, fuel economy, fuel gauge sensor operation, and acceleration.

Reviews from customers indicate it was able to show improvement in fuel mileage.

 (4.5 / 5)


The Red Line (60103) Complete S1-1 is great in keeping its polyether amine compounds despite abandonment by other compounds.

The injector and valve detergent component of this cleaner is in the form of a concentrated package including powerful high-temperature detergents for the gasoline fuel injector, combustion chamber, and intake valves clean-up.

The cleansing effect of this item on injector deposits increases the fuel economy by at least 12%. It is also safe for continuous use as a single bottle of it can treat at least 100 gallons. The Red Line cleaner can actually clean approximately 100% efficiency just in one treatment.

The polyether amine content of Red Line (60103) Complete S1-1 is very efficient in cleaning a fuel system. It has an excellent ratio between its price and quality.

With that being said, it’s easy to conclude that Red Line has produced and excellent product. However, the cleaner does not lead the fuel consumption to be more economical.

 (4.4 / 5)


The Cleansing OTC 7000A-1 Pro Inject-R Kleen, better known as ‘Pro Inject-R Kleen’ is a cleansing fluid that is efficient in engines and reduces emissions.

The fuel injector cleaning equipment helps restore the injector’s original spray pattern, prevents their recurring issues like deposits inside the system, and mitigates the incidence of port and intake deposits.

This is highly advised for any canister-type cleansing device since they are suitable. You may even use it directly from its can without mixing the solution. It is also safe to use around the catalytic converters and O2 sensors.

As some may know, this fuel injector cleaner thoroughly cleans fuel system injectors, prevents recurring deposits, and lowers the intake of both valve and port deposits.

However, it does not go in any gas tank. Coming to a conclusion, the OTC Cleaner is a solid option for those in the market!

 (4.4 / 5)


To keep it short and sweet, the STP 78577 Super Concentrated Fuel Injector Cleaner highly performs in formulating detergents in exterminating harmful gum, varnish, and carbon deposits.

Such deposits lower the longevity, performance, and efficiency of gasoline fuel injectors. This solution quickly unclogs the dirty fuel injectors restoring the performance of the existing engine and the high mileage per gallon efficiency of the new engine.

It is enough to treat 21 and 28 gallons of gasoline of its 5.25-ounce and 12-ounce bottles respectively.

The injector restores lost acceleration and power, unclogs dirty fuel injectors, compatible with the cap-less gas systems, removes harmful fuel deposits, and saves in gas consumption.

The only downside of it is its ineffectively in other automobile’s fuel injector. But at the end of the day, STP is known for producing excellent products in the automobile world. So it’s definitely worth checking out!

 (4.6 / 5)


The Berryman 0116 B-12 Chemtool Carburetor is composed of safe materials like methanol, toluene, methyl ethyl ketone, acetone, and propanol.

The cleaner contains a high-energy solvent technology that comes with an oxygen sensor-safe and catalytic converter. It’s suitable for the entire fuel system usage as well as in fuel lines, pistons, fuel injectors, valves, rings, and fuel tank.

It thoroughly cleans crankcase, intake and exhaust ports, pistons, and spark plugs. It serves as an alternative to expensive mechanic works like diagnostics and repairs for many automakers.

Berryman 0116 B-12 Chemtool Carburetor improves automobile fuel economy, idle smoothness, and emissions. It can be cross-used for all types of off-road or street vehicles and it’s usable with oil change or tune up and fuel filter.

On the other hand, it has potential false check-engine light after application and needs fuel injection or carburetor part cleanup/replacement for customers who fail to experience engine change or any improvement.


Car maintenance can definitely be a very daunting task even just when you keep its fuel system clean. While the fuel inside the gas tank is as significant as the oil inside the motor, you will never achieve the maximum efficiency of the vehicle if its fuel system is not regularly cleaned. You have to maintain its cleanliness via a fuel injector cleaner. So choose the best fuel injector cleaner properly with the following things in mind. Kelley Blue Book also offers a very well written article on the importance of a good injector flush.

  • Understand the primary use of the injector cleaner. Reviews above will help you a lot in answering possible questions you have in mind.
  • Know the characteristics of your car’s engine. Buy a proper fuel injector cleaning fluid appropriate for your vehicle. The product should be based on fuel types, engine usage, and its specifications.
  • Know the two types of fuel system injector cleaners: the one for diesel engines and the other for gasoline. They have the same function, but they differ on the areas or spots they clean.
  • Seek advice from manufacturers or experts before purchasing a cleaner. This will prevent you from possible mistake.
  • Evaluate the performance of the best injector cleaner you want by checking how it works based on the experience of those who have already used it.
  • Be mindful of the catalytic converters of your engine. Take note that these converters work along with fuel fumes as the blend of the cleaning fluid and the fuel can be dangerous and may turn the engine check light on its dashboard.
  • Clean injectors are expected to lower the fuel consumption and damaging engine emissions.
  • Consider the difference of their price quotes. Check the ingredients of the cleaner if they are suitable for the price range set. Note that cleaners with chemicals and any other additives could be more expensive.
  • Refrain from the use of too aggressive solution or wrong fluid as it can burn the catalytic converter of your car.

Be very cautious when you deal with the products being sold, which are compatible with the diesel and gasoline fuel systems. Some of these products may contain chemicals that may only stick to dirt, destroy the fuel system, and will no longer be included in burning.