Best Fuel Injector Cleaner – Review and Buying Guide in 2019

Fuel injectors are basically a bridge between your car’s gas tank and the engine that utilizes the gas. Therefore, they are significantly used each moment you start your car. When they are kept clean, it means the MPG is also kept accurate, eliminates motor chatter and reduces the noise that is produced in the engine block.

A right cleaner cut down the frequency of maintenance and improves the overall performance of your vehicle. The fuel injection system ensures an exact level of fuel needed reaches the motor hence influencing the energy efficiency of the vehicle.

Therefore, it’s the work of the fuel injector to ensure a correct amount of gas into the motor improving its efficiency. Generally, having the best fuel injector cleaner does not only increase the efficiency of the motor but also gives excellent control over fuel consumption.

However, choosing the best fuel injector cleaner may not be easy as there is a variety of them in the market that makes the whole process overwhelming. Here we review the top-rated fuel injector cleaners that you can choose.

Top-Rated Fuel Injector Cleaners of 2019

  1. BG 44K Fuel System Cleaner
  2. Chevron 65740 Techron Concentrate Plus
  3. Red Line (60103) Complete SI-1 Fuel System Cleaner
  4. Royal Purple Max-Clean Fuel System
  5. Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner
  6. Sea Foam sf-16 Motor Treatment
  7. Lucas 1Gallon Fuel Treatment
  8. STP 78577 Super Concentrated Fuel Injector Cleaner
  9. Berryman 0116 B-12 Chemtool Carburetor-Fuel System and Injector Cleaner
  10. Lubegard 77012 Fuel System Booster Cleaner

 BG 44K Fuel System Cleaner

BG 44K Fuel System Cleaner is merely a serious cleaner that most professionals will recommend. It works much quicker when compared to other products in the market. This product will react well with almost all the chemicals you’ve used and hence will give the best results.

Its formulation makes it capable of being used together with other fuel system materials to get the best from them. It cleans the fuel injectors and the combustion chambers plus the valves to the engine which allows efficient breathing and drawing the needed power to drive the wheels.

It ensures that the fuel injectors are back to the best working conditions like never before almost immediately.


  • Very cost-effective
  • Improves gas mileage and combustion quality
  • Compatible with several fuel products
  • Cleans the tank as well as the valves
  • Very efficient


  • Expensive

Chevron 65740 Techron Concentrate Plus

If you need a product which will hold your hand nicely and guide correctly through the process, the Chevron 65740 Techron Concentrate Plus is the real deal. It provides you with a lot of information on how to get the maximum performance from it.

It’s recommended that you use this product every 3000 miles for trucks and cars. You can as well use it each time you change your oil.

It’s safe for use in all alcohol fuels. As much as it’s not harmful, you’ll have to be careful about where you store it.

It contains patented polyether technology which makes it so much useful. Overall, it increases your car’s ability to drive faster.


  • Enough for multiple applies
  • Ideal for gasoline and diesel engines
  • Versatile for all types of vehicles
  • Affordable
  • Improves the car’s fuel system


  • You have to use it repeatedly
  • Doesn’t improve fuel consumption

Red Line (60103) Complete SI-1 Fuel System Cleaner

The Red Line (60103) Complete SI-1 Fuel System Cleaner is the king of fuel additives and oil, but that’s not all. It optimizes your car’s engine. It’s mainly known for being an accurate performance.

Also, it’s safe to use even if it means on a regular basis. It cleans a wide range of parts such as valves, fuel injectors, carburetors and combustion chambers to remove all residues as well as dirt completely.

It also contains polyether amines which have excellent fuel injector cleaning properties. It comes in a 15 ounces bottle that costs only $12 hence a decent bargain.

It doesn’t significantly reduce consumption, but it does clean the dirt deposit as well as keep the fuel system of your car immaculate.


  • Great value for your money
  • Compatible with most of the vehicle types
  • Comes with an extra advantage of the synthetic cylinder lubricants
  • Two uses per bottle
  • Has polyether amines


  • Doesn’t make fuel consumption economical

Royal Purple Max-Clean Fuel System

This is a cleaner which absorbs deeply, clean injectors, intake valves, carburetors as well as combustion so that it can restore fuel saving and cut down excretion. It’s effortless to use the cleaner as you only add it to the gas tank before you fill it with fuel.

The royal purple max is also ideal for both diesel and petrol engine vehicles. It improves fuel consumption up to 3.2% as well as decreasing the power by 2.6%.

It incorporates other uses like lubricating the upper cylinders in your car’s engine. It eliminates the stalling as well as hesitation issues at the same time adding percentage points into your fuel economy.


  • Prevents stalling and hesitation
  • Optimal performance
  • Improves fuel economy
  • Compatible with a variety of motor vehicles
  • Solid reputation of the manufacturer
  • Cost-effective
  • Eco-friendly


  • Can be expensive for others
  • Not beneficial for all vehicles

Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner

The Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner can be used on any vehicle as long as it runs on gasoline. It has the great potency to tackle most common problems including rough idle, buildup of heavy carbon, decreased fuel economy and many other issues.

With this product, you’ll be able to maintain the consistency and it cleans without tugging the carbon deposits hence backfire will less likely happen, and also it saves fuel.

It literally does more on the engine than even the injector cleaner. It helps to ease startup issues like clicking and stalling.

It comes in a 300ml bottle that’s attractively priced. It has a handy applicator hence making it easier to get going as adding it to the tank is easy.

It helps clean up specific issues as well as helping to prevent some future problems. It prevents the deposits from reforming and hence improving the overall performance which includes drivability and acceleration.


  • Has an easy applicator
  • Reduces fuel consumption
  • Suits best vehicles having catalytic converters
  • Thoroughly cleans the combustion chamber
  • Eliminates startup issues
  • After use, it provides a much smoother idling


  • Small bottle size
  • Limited only to gasoline engines

Sea Foam sf-16 motor treatment

This product has been in the market for over seventy years, and it has a lot of consumers who swear by it. Sea Foam company makes a wide range of products, but this car treatment is one of their celebrated pieces of work.

Its performance in tuning cars is magical. The structure of this product is in a way that would aid or make it easy to use this product. This type of fuel injections is made with a formula that breaks down any build-ups.

It is also multipurpose as it can be used on any petrol; it is recommended that you use it before your next oil change and after your oil change.

These are because the first step removes all the present build ups and the second application prevents build ups from forming,


  • Easy use Various sizes
  • Multipurpose
  • Best for old engines


  • Costly

Lucas 1Gallon Fuel treatment

This fuel treatment in a way is significant as it is as in plenty as one gallon accompanied by a resealable cap. The cap helps you to store the remaining product efficiently for future use.

It is one of the premium products in the market, and its price is a bit high but when considering the amount that comes with that price you will notice that you have saved a lot.

This American product burns excess emissions and produces more power from your engine.  It is a multipurpose fuel injector and complies with the acceptable amounts of sulfur.

Other additives are also absent. Other extra functions of this fuel injector are lubricating the engine.


  • Solves all low sulfur challenges
  • Extends the lifespan of your car
  • Multi-purpose
  • Exceeding dosage is not hazardous


  • Costly

SPT 78577 Super Concentrated fuel System and Cleaner

This concentrated fuel injector is formulated in a way that it is concentrated to help in the process of burning fuel and also removing build ups and effective performance of the engine.

The outside structure is not as fancy as other premium products in the market, but it’s as effective as you can imagine. It is a multi-purpose fuel injector as it can be used both on gas and diesel.

The cleaner is very easy to use meaning you won’t be having any problems with how to apply it.


  • Easy application
  • Multi-purpose
  • Lubricates
  • Prevents build up


  • Small packaging

Berryman 0116b-12 Chemtool Carburetor – fuel Systems and injector cleaner

The brand beery man has been in the market for quite a long-time producing quality car product. This fuel cleaner will fast disperse dampness dissolves gum, varnish, and other fuel residues.

The best news is this fuel injector can be used in most parts of the car including fuel systems, fuel tanks, injectors, valves, and pistons. It catalyzes the conversion and oxygenation of fuel giving the engine power.

The packaging is not so good, but it is better than other products in the market.


  • Extremely effective
  • Great price
  • Multi-purpose
  • A strong branding


  • No lubrication of the engine

Lubegard 77012 Fuel System Booster Cleaner

This product is a specialist when it comes to the servicing of cars that have been in storage for an extended period. Ratings from already consuming individuals draw a very strong picture concerning the quality of this product.

It is multi-functional as it can be used both on gasoline and diesel engines. It is formulated to add extra lubrication to the engine. Because of it being suitable for cars that are stored for long, it is very strongly recommended for people who own several cars.


  • Perfect for stored vehicles
  • Promotes good fuel consumption
  • Multi-functional
  • Lubrication


  • Using unproven formula

Best Fuel Injector Cleaner Buyer’s Guide

Before you go into a shop to purchase a fuel injector cleaner, there are some things to be aware of to make the best decision.


Compatibility is the first factor you should take into consideration. Most fuel cleaner can work with both gasoline and diesel engines, but at the same time, some are designed to work with either diesel or gasoline. Wrong fuel cleaner probably may not do any damage to the car, but it is worth not to take the risk.

Volume and the Usage Frequency

It is better to buy enough fuel injector cleaner that is enough to keep you for an extended period. You should be aware of how often you’ll need the cleaner and then determine whether bottle has a volume enough for your multiple applications. If it’s what you need, go ahead and check its storage instructions and make sure it won’t spoil. Buying in bulky perhaps can make you a saving.


Efficiency is another significant factor that you should be aware of. The last thing you want is to repeat the cleaning process several times so that your engine is clean. Nothing feels better like doing it once, and you’re done with the process. Therefore, a good cleaner is efficient, and it will save you money on several purchases as well as time.


Basically, fuel injector cleaners are simple to use. It only requires you to pour it into the tank together with fuel, and there you’re done. It is recommended to buy a fuel injector cleaner that doesn’t come with a lot of complications on how to use it.


The essence is to remove most if not all of the carbon deposits so that you can recover the performance lost as result of the undesired deposits. A good fuel injector cleaner should be able to provide this power and ability. Perhaps it should either work perfectly well, or it doesn’t.


As always price will differ from one brand to another, but overall, cleaners are affordable. All that matters is not the price (but you’ll still get what you pay for), but the performance produced. Some cleaners can be cheap and produce a good performance, therefore, make sure the price is your last consideration but it should be within your budget.

Our Recommendation

All these fuel injector cleaners are useful and you can pick any product depending on your car’s needs and will guarantee the best performance. However, we highly recommend the BG 44 K Fuel Systems Cleaner because it cleans the tank as well as the valves it’s cost-effective, efficient and compatible with several fuel products. However, if need an affordable fuel injector cleaner and one that will hold your hand through the process, then the Chevron 65740 Techron Concentrate Plus will be the best bet.


Your car is only up to the mark when it has a perfect engine. It saves you not only money but also the unwanted maintenance. Therefore, it’s essential to keep the engine healthy so that it can fight the deposits. The best fuel injector cleaner is the one you need to accomplish that and this review will significantly help.