Best Fuel Injector Cleaner of 2022

Product Size Weight Price
Chevron Techron Concentrate Fuel System Cleaner Chevron Techron Concentrate Fuel System Cleaner 9.4 x 3.5 x 3.3 inches 1 pounds price
Motorcraft PM6 Fuel Injector Cleaner Motorcraft PM6 Fuel Injector Cleaner 8 x 2.5 x 2.5 inches 8 ounces price
Royal Purple 11723-6PK Fuel System Cleaner Royal Purple 11723-6PK Fuel System Cleaner 5.5 x 8.2 x 9 inches 8.62 pounds price
Liqui Moly Jectron Gasoline Fuel Injection Cleaner Liqui Moly Jectron Gasoline Fuel Injection Cleaner 9 x 3.5 x 3.8 inches 6 pounds price
Techron D Concentrate Diesel Techron D Concentrate Diesel 12 x 10 x 9 inches 8.3 pounds price

If your car is your best friend, you like to research and find the best maintenance solutions, then it has surely crossed your mind that the injectors need cleaning from time to time.  There are a lot of reasons why everyone should be cleaning the fuel injectors regularly. Among the most important are fuel consumption optimization, avoiding injector clogging, preventing carbon build-up and many more.

Using a fuel injector cleaner is something that everyone can do at home or while on the road. All you need is a bottle of a high-quality product that you can pour directly into the fuel tank. However, using one of these products doesn’t completely eliminate the need of having the car’s injectors checked by a professional regularly.  This is a good preventive method, yet it doesn’t replace regular maintenance checks.

Such a product is capable of preventing residue build-up, optimize fuel consumption, ensure that the engine’s health status is satisfactory etc. Most fuel injector cleaner users declare that these aren’t the only improvements that they notice after adding the product. Other important problems that it solves are misfires, knocking, rough idle, black smoke, cold start improvement, engine hesitation, corrosion or emission value improvement.

If you are looking to buy one of the best fuel injector cleaner bottles, but you are not sure which product is best for your car’s needs, then you have come to the right place. We have selected 5 of the best-selling products available on the market right now and highlighted their pros and cons for your convenience. These reviews include personal observations, as well as consumer feedback, so you can get a cleared picture of the product that you are about to buy. Check the 5 products below:

Best Products of 2022

Are you looking for an injector cleaner that can clean the entire fuel system of your car? Then this 20-ounce bottle of product might be exactly what you are looking for. Chevron is a producer that has built a reputation around high-quality products with great formulas that are designed to offer long-term results. What this product does is pretty simple. It helps your vehicle regain lost power, it restores acceleration, encourages fuel economy and proper operation of the fuel gauge sensor. Additionally, it reduces rough idle, engine surge and hesitation by cleaning the fuel injectors, the carburetors, the intake valves and combustion chambers.

A bottle of Chevron Techron concentrate plus contains fuel additives that help optimize the overall consumption. It is suitable for both small cars and trucks, motorcycles and bikes, boats, ATVs, lawn mowers and more. It can be used at every oil change or every 3000 miles. The bottle is easy to use, although opening it takes some effort. It weighs 1 pound and measures 9.4 x 3.5 x 3.3 inches. It can be stored in the garage, the trunk or in any other place if the lid is closed correctly.

What’s to like?

  • It is affordable
  • It has a capacity of 20-ounces
  • It is a high-quality product
  • It contains fuel additives
  • It cleans the entire fuel system
  • It improves cold performance
  • It restores lost power
  • Its bottle has a long neck, very easy to use
  • Its effect lasts for about one year
  • It can be used for all sorts of vehicles
  • It can be used once every 3000 miles
  • It can be added directly int the fuel tank
  • It helps save fuel

What’s not to like?

  • Its effect is not obvious immediately

Motorcraft is an injector cleaner that the market doesn’t know much about. The manufacturer focuses on producing premium products that can be used for all vehicles. It can be bought as a single bottle or in packs of 12, which is much more convenient. The PM-6 is a bottle with a capacity of 12 ounces that is easy to use and extremely efficient. Its formula is meant to reduce deposits and encourages the engine to run properly. Also, it removes intake valve deposits. A single treatment is enough for your car to start working better than before. You can use it during the oil change process or separately, it really doesn’t matter.

The strong formula of this injector cleaner is exactly what brings most drivers and mechanics satisfaction. Also, it is extremely easy to use, as you simply need to poor the content of the bottle in the fuel tank. The only thing you have to be careful about is not to have the tank full of fuel when applying the treatment. The bottle measures 8 x 2.5 x 2.5 inches and it can be stored in the trunk, in a garage or anywhere else where the temperature is acceptable. This cleaner works best for 6 to 8 gallons, especially if the injectors haven’t been treated in a long while.

What’s to like?

  • It is reasonably priced
  • It is a premium product
  • It is easy to use
  • It has a 12-ounce capacity
  • It comes in packs of 12
  • It can be poured directly into the fuel tank
  • It can be used with 6 to 8 gallons of fuel
  • It has clear instructions
  • It can be used for any type of vehicle
  • It doesn’t require professional assistance

What’s not to like?

  • The bottle doesn’t have a large capacity

If you want to buy a premium fuel injector cleaner, yet you don’t always trust the inexpensive products and you would rather pay more for a product that does the job it was created for 100%, then Royal Purple’s system cleaner is exactly what you need. Indeed, this product has a formula that does more than just clean the injectors. It comes in a 20 ounce container that can be bought in a pack of 6, too. It is recommended to buy a bottle at first, so that you can determine if it meets your expectations and buy a 6-pack if you are satisfied. This product has a 3-in-1 formula that contains fuel additives that keep the engine clean on a long term. Also, it is capable of improving the car’s performance.

This injector cleaner has had amazing results that consumers just like you have made public. According to the studies that were made using this product, the cleaner is capable of improving fuel economy by 3.2%, of increasing horsepower by 2% and reducing hydrocarbon, as well as toxic emissions between 12-18%. Its main purpose is to help prevent rough idle and hesitation of the engine, so no matter how old or new your car is, you should notice immediate results after the first treatment. In case you were wondering, this product can be used for all kinds of vehicles, from all-terrain cars, to sports cars, motorcycles, snowmobiles and many more. In order to treat the injectors and engine, all you have to do is pour the liquid in the container in a nearly empty fuel tank and then refill. A 20-ounce container such as this one normally treats up to 20 gallons of fuel.

What’s to like?

  • It is a premium product
  • It has a 20-ounce capacity
  • It can treat up to 20 gallons of fuel
  • It improves fuel economy
  • It restores horsepower
  • It reduces octane requirement
  • It prevents rough idle
  • It stabilizes fuel during storage
  • It inhibits corrosion and oxidation
  • It prevents spark plug fouling
  • It cleans injectors, carburetors
  • It cleans intake valves and combustion chambers
  • It can be used in 4 and 2-cycle engines

What’s not to like?

  • It is pricey
  • It comes in a box, not a bottle, so it is not that comfortable to use

Liqui Moly brings to the market another injector cleaner option that comes in the shape of a spray and not a regular bottle that you can pour the liquid of. This product comes in a container that has a 300 ml capacity. Each container can be used with a full tank of fuel and with a frequency of 1000 miles. The Jectron cleaner was mainly created with the purpose to eliminate starting problems, engine hesitation and stalling. After using it, you will notice that the idling is smoother. Also, you might notice better throttle response. It can be used for any vehicle or product that has a gasoline engine.

This product comes with a special blue, plastic cap that makes pouring or spraying easier. It has a longer attachment that helps if you want to pour the product directly into the fuel tank. For lawnmowers, for instance, you don’t have to mix the fuel with the injector cleaner. If you enjoy disassembling it yourself, you can spray the product directly on the carburetor. If you need a product that offers value for money and comes in a larger quantity, then this is a great option for you.

What’s to like?

  • It is affordable
  • It comes in a pack of 6
  • It can be sprayed or poured
  • It is suitable for any vehicle
  • It promotes fuel atomization
  • It optimizes fuel consumption
  • It removes carbon deposits
  • It can be poured directly into the fuel tank
  • It can be sprayed directly on components
  • It can be used for lawnmowers
  • It eliminates starting problems

What’s not to like?

  • It isn’t very comfortable to use

Techron is one of the top producers of fuel injector cleaners and this time, it offers its clients a 6-pack of injector cleaner bottles, with a capacity of 20 ounces each. By comparison with the first product, which is quite similar, it offers a larger quantity for a better price. Just like the first product, it has a nicely designed bottle that favors easy pouring and maneuvering. This product has a formula that is especially designed for diesel engines and their performance. It is great at cleaning build-up deposits, it helps clean idroid deposits, as well as restore cetane boost and improve combustion. More than that, it proves to be very effective in improving cold starting and reducing emissions.

After using this product, drivers have also noticed a change in engine responsiveness and noise. This product’s formula helps prevent fuel injector sticking, which might lead to damage on the long term. It is suitable for all types of vehicles, buy not for small airplanes, like other advanced products. Another advantage of this injector cleaner is that it complies with low-sulfur requirements imposed by the law. In order to perform the treatment, all you have to do is pour the content of a bottle in the fuel tank, when it is almost empty and then refill.

What’s to like?

  • It is affordable
  • It comes in a pack of 6
  • Bottles have a practical design
  • Each bottle has a 20ounce capacity
  • It boosts cetane
  • It lowers harmful emissions
  • It optimizes fuel consumption
  • It improves cold start performance
  • It restores engine power
  • It can be used every 3500 miles
  • It can treat 35 gallons of fuel
  • It is suitable for diesel engines

What’s not to like?

  • It isn’t suitable for gas engines

Questions and Answers

Is a fuel injector cleaner worth it?

If you are looking for alternative methods to maintain your car’s engine and you don’t want to depend on your mechanic’s schedule at all times, then a fuel injector cleaner is exactly what you need. To answer this question, it is totally worth it, especially if you choose a high-quality product that is capable of removing residue and carbon deposits, as well as improve the quality of the fuel and encourage fuel economy. You can choose between mild, medium and strong products, depending on the condition of the injectors. Besides being efficient and helping you maintain the entire engine, fuel injectors are also easy to use. 

In order to clean the injectors using such a product, all you have to do is dilute it if it is a concentrate product, add it directly to the gas tank, fuel up and start the engine. You should wait for a few days before giving a verdict, as the cleaner mixes with the fuel, but it takes some time to do a full cycle. Drive for a few miles, let it rest and then drive again. It shouldn’t take more than a few days for you to observe that the car runs more smoothly, the engine starts more easily and it consumes less fuel. 

Can fuel injector cleaners fix a misfire?

Misfires don’t happen often if the engine and the battery are healthy. If they do and you do nothing about them, the entire mechanism could be affected. Misfires are the first symptoms to look out for when checking if the injectors are clogged and need cleaning. Therefore, it is important to act upon it immediately, but a concentrate fuel injector cleaner and mix it up with fuel inside the gas tank. Although these products should be used for preventive purposes mainly, they can help fix misfires. If the behavior remains the same, you should, of course, appeal to a professional’s services in order to have the engine checked.

What are the main symptoms of clogged fuel injectors?

Dirty injectors send many signals that show you that the car isn’t working properly. All you have to do is pay attention to the details. Some of the most frequently encountered symptoms are experiencing rough idle, trouble or failure to start, smell of gas, slow acceleration, increased fuel consumption, shaking or stalling. Therefore, if you notice that your engine doesn’t reach full RPM, as it did in the past, it exhausts more smoke from the tail pipe than it used to and you hear engine knocks, it is definitely the case to clean the injection system. At the same time, if you live in an area with high pollution levels, you shouldn’t think twice. If that is the case, it is essential to use such a product as a preventive method, even before experiencing all the symptoms. Dirty or clogged fuel injectors can even damage a car permanently, so you shouldn’t leave this to chance. 

Final Words

There are many reasons why every car owner should use a fuel injector cleaner. Giving the fact that there are so many options available on the market, it can sometimes be difficult to choose the best product for your vehicle. This is why it is essential to analyze its needs of before deciding to pay for a premium product or a basic one. Premium cleaners are meant to satisfy the needs of sensitive cars that have some particularities and special requirements when it comes to their engine and injectors. Basic products, on the other hand, are universal cleaners that can be used for most cars.

The five products in our list have been selected from a wide variety of options, so that they can satisfy the needs of pretentious and less pretentious car owners, as well as fit their budget. Regardless of your choice, you should be aware of the benefits of using a fuel injector cleaner over the car’s overall health. Besides the technical advantages that such a product brings, it also increases the level of comfort and can change the entire driving experience. Therefore, although an injector cleaner is crucial for the car’s components, it is important to make a wise choice.