Top 10 Best Diesel Additive to Clean Injectors Review 2021: Boost Your Engine’s Performance

The fuel injectors in your car help to distribute the diesel. Sometimes dust can get inside and it also helps to spread the small particulate in diesel.

If these things stay dirty, then it will cause a problem with how your engine works. It will make them work harder so they do not work as well. And if they are too dirty, it will affect the fuel efficiency.

But in the worst case, if your engine gets too tired from working for too long, it can get damaged. The engine might stop or have trouble moving. Without a diesel injector cleaner, you will have problems with performance.

Instead of taking a chance, you can just use a diesel injector cleaner. This will help to fix the buildup. It is also important to do this as part of preventative maintenance.

The cleaner that you use has an impact on how well it works, so we looked for the best ones and found some good ones for you.

Are You In Hurry? Then Check Out Below!

If you don’t have much time to research about it, even if you want the best one becomes very difficult. So you can go with those 3 Fuel Systems Cleaners, those are the best Fuel Systems Cleaners on the market today.

If you don’t like this, then I’m going to give you a buyer guide. This will tell you how to select the Best Diesel Additive to Clean Injectors. So read carefully because it includes all the things that should be checked.

LUCAS LUC10013 10013 Fuel Treatment - 1 Gallon
LUCAS LUC10013 10013 Fuel Treatment – 1 Gallon
  • Fit type: vehicle specific
  • Package dimensions: 7.23 l x 4.93 h x 5.75 w (inches)
  • Package weight : 8 pounds
  • Country of origin : united states
Gumout 510011 Multi-System Tune-Up, 16 oz.
Gumout 510011 Multi-System Tune-Up, 16 oz.
  • Use in gas, ethanol/flex fuel, diesel & biodiesel engines
  • Restores fuel economy and improves engine performance
  • PEA (polyetheramine) effectively removes carbon deposits from the entire fuel & oil systems
  • Stabilizes fuel and oil for up to 2 years
Sea Foam SF-16 Motor Treatment - 16 oz.
Sea Foam SF-16 Motor Treatment – 16 oz.
  • The product is sf16 16oz motor tune up
  • Easy and simple use kit
  • 100 percent pure petroleum
  • Pea registered product
  • Liquefies gum and varnish deposits or internal engine contaminants

Buying Guide Before Purchasing Best Diesel Additive to Clean Injectors

When you are choosing a fuel additive for your diesel engine, one of the most important things to think about is the type. There are five common types of fuel additives that people use with diesel engines.

Fuel Stabilizers

Diesel quality gets worse over time. This is either because of the gasoline being used up or because of oxidation. Fuel stabilizers can make the gas better and prevent it from breaking down, losing its power, or getting dirty.

Cetane Boosters

This type of fuel additive makes the engine work better. It helps it burn the fuel cleaner and faster. When it has a high cetane boost, the engine is more efficient.

You can get an engine that is faster, and it will not produce smoke. It can also stop things from sticking to the fuel and slow down how much of the fuel you use.

Fuel Injector Detergents

As with any other organic substance, it is possible for diesel to get mold, bacteria, and dirty stuff on it. Fuel injector detergents can clean up anything that blocks the nozzles in your vehicle.

Additionally, Detergents are good for the engine. These detergents clean more parts of the engine which are exposed to diesel, and after this, you will see improvements in both hard start and acceleration.

Corrosion Inhibitors

If water is found in diesel, it might be able to stabilize the temperature of the fuel. Sometimes salt will get into the fuel, and that can cause it to form crystals that can eventually lead to things like corrosion and rust.

A corrosion inhibitor helps to prevent rust or corrosion. This happens when salt gets in metal and makes it harder. The best way to stop this is by using a corrosion inhibitor that has a metal chemical compound in it.

Anti-Gel Additives

If you live in a cold area, the diesel fuel filter can get blocked because of gel or wax formation. Anti-gel additives help to prevent this from happening so that starting your car during cold weather is easier. Anti-gel additives might also unblock your fuel filter.

The benefits of diesel fuel additives vary from product to product. Some manufacturers say that their additives can increase your vehicle’s horsepower and improve your mileage and fuel economy. But these claims don’t always come true.

Diesel fuels are sometimes meant for specific types of cars. For example, nitromethane-based diesel fuels are usually meant to be used in race cars. But most aftermarket diesel fuel additives are meant for average cars.

Top 10 Best Diesel Additive to Clean Injectors – Review

1. LUCAS LUC10013 10013 Fuel Treatment

Best Diesel Additive to Clean Injectors

Lucas LUC10013 Fuel Treatment is for engines. It works by using hydrophobic chemicals and additives to slide the particulate through.

The treatment can work on any engine type. You can use it to make the problem smaller so that you don’t have a problem with your car again.

The detergent in the formula interacts with corroded parts and debris. This makes it clean from the inside out. It is a clean burn that enables the smooth flow of diesel and regulates sulfur in contents.

If you use it regularly, your engine will be running at its best. When you use this chemical, it might leave some stains.

But that will not be a problem as long as you don’t spill it on wax or sensitive paint. Just be careful when you pour it.

2. Gumout 510011 Multi-System Tune-Up

Best Diesel Additive to Clean Injectors

Gumout Multi-System Tune-Up cleaner is a product that cleans the diesel injectors, the fuel system, and more. It works with one treatment for 21 gallons of diesel or gas. It can be used on 2-cycle or 4-cycle engines.

The product has ingredients that keep it from getting dirty. The product also stops your engine from getting dirty so it does not need to be cleaned as often. It is also good for the environment because it makes your fuel last longer and keeps the air clean.

The main problem with this product is that the opening of the bottle might not fit on a fuel tank. You would need to use a funnel to avoid spilling the content around.

The manufacturer could also improve on the design and packaging of the bottle as it often comes in damaged cans.

3. Sea Foam SF-16 Motor Treatment

Best Diesel Additive to Clean Injectors

The Sea Foam Motor Treatment is a professional-grade cleaner. It cleans the injectors, carb jets, motors, passageways, intake pistons and valves in both diesel and gas engines.

This fuel system cleaner also enhances the engine’s performance as well as fuel economy and better fuel system operation.

This cleaning fluid is good for your car. It’s made of 100% petroleum and it stabilizes fuel. It doesn’t have any harsh chemicals, so it’s safe for your car. You can use it to clean the engine on most cars.

Sea Foam Motor Treatment is in a can that makes it difficult to pour the fluid into your car’s gas tank. It works for 5,000 miles if you are an average driver and 2,000 miles.

if you drive more than the average person. That is less than high-end cleaners which will work for up to 10,000 miles.

4. Star Tron Enzyme Fuel Treatment

The Star Tron brand of fuel injector cleaner is available in different sizes. If you need a small amount, get the 8 ounces container. If you need a larger amount, buy the 1-gallon size.

The injector cleaner can help your car start more easily, smoothly, and quickly after being applied to it. It also helps reduce emissions and fuel consumption.

One of the best parts about this liquid is that it can help to stabilize fuel for up to two years. It does not matter what season or temperature it is, because it can be applied all throughout the year. If you want cleaner valves and injectors, then check out this product.

However, depending on the bottle, you may find that it is difficult to get out of the bottle. It might also be so cheap that it breaks when you squeeze it.

5. BG Premium Diesel Fuel System Cleaner

This injector cleaner cleans the whole fuel system in your vehicle. It is enough to mix with one tank of gas. Once you use it, your car will be better able to start when it is cold and the fuel will burn more efficiently.

This cleaner fuel will reduce the amount of carbon in your car and can also save you money by reducing how much gas you need to buy. It will keep the injectors clean and remove any particles from them.

To use this, you put it in an empty tank. Then fill the tank. You can use your car like normal. It will remove deposits and make your car more efficient and respond better to the throttle. This comes with two cans, so you can do a big tank or two small ones at once.

6. B3C Fuel Solutions Mechanic in A Bottle

Mechanic in a Bottle is a fuel additive for engines that works with both two- and four-cycle engines. It does not have many conditioning agents, so it is better for repairing damage already done to an engine.

However, when it comes to getting rid of dirt and rust from a car, this is very effective. It can stabilize the fuel so that it burns cleaner. When you use this in a car whose engine is not working well, the engine will work better again.

Add the additive when the car starts to have problems with combustion. This will keep the problems from getting worse and is also cost-effective. It is easy to pour and it won an honorable mention.

It is worth noting that as a preventative measure, this formula is not the best. It can fix problems, but if you are looking for something to keep your skin healthy instead of fixing problems, this is not the best option.

7. Stanadyne Performance Diesel Injector Cleane

This Stanadyne Performance Diesel Injector Cleaner can help your car. It has four bottles of fuel additives. The hydrophobic chemical repels moisture and limits the risk of rust taking hold on metal parts.

This treatment can be used every two months. It is for people who drive a lot. One bottle will work with 25 gallons of fuel, which should be enough for many diesel engines.

If you need a little more, just add some of the other bottles. The materials are not rough on the hardware, so you can measure without worry.

The only problem is the upfront cost. If you buy four, you will pay more at first. But then, later on, it will be better because you can save money.

8. 104+ Injector Pro Complete Fuel System Cleaner

This cleaner can be used with direct injection engines and traditional engines. You can buy it in a 16-ounce container and use it to treat your tank.

It will clean the built-up carbon deposits and help your engine work more smoothly. It is good to use this cleaner for both preventative maintenance or when the engine starts to show issues,

Many people have noticed a big improvement in their car when they use the product. To use it, just add it to an empty tank and fill up with fuel. It can treat 21 gallons of fuel on the spot.

For best results, stay with diesel engines. If you don’t, you will have to treat your system twice. It’s good in cold environments because they have features that help with the ice on the car.

9. CRC Diesel Fuel Therapy

Unlike most treatments, which are meant for use on different fuels, this one is made to work on diesel and biodiesel. This treatment will help your fuel stay in good condition, and it will stabilize the chemical structure of your fuel.

After this cleanser is applied, the smoke that comes out of your car will be less. It helps to lubricate the engine and make it work better.

This chemical is safe for your car and can be used both before something happens to prevent it or as a treatment after something bad has happened.

The only consideration is that it has a relatively low flash point at 140 degrees Fahrenheit. Be careful with it. Keep it in a dry, dark place away from heat and sunlight.

10. Liqui Moly 2005 Diesel Purg

If Lucas wasn’t so good at what they do, then Liqui Moly would be the best here. But some people might not feel fully comfortable with a German company.

And that is why I am also telling you about the amazing qualities of German engineering. These people know cars, engines and fuel products really well.

This company’s product is great for cleaning diesel fuel. It will remove deposits from the injector nozzles and the combustion chamber. The best thing about this product is that it increases the fuel cetane rating.

This thing helps your engine not sound like it is knocking. It also protects the engine parts from corrosion, and optimizes the emissions. This thing is good for cars that have diesel particulate filters or don’t. And it’s good for turbocharged engines too.

You should use this every now and again to make sure your engine is always working well. It will help your engine stay healthy.

I looked for reviews of this product and they were really great! This is one of the best fuel injector cleaners for diesel engines that you can buy.

Why do you need unique cleaning products for diesel engines?

Regular cars that use gasoline and diesel engines are different. But the problems are basically the same.

Even high-quality fuels are not pure. There is a small amount of mineral deposits leftover from when the fuel was processed.

Over time, this can cause a buildup in your engine that will affect how well it works. When you are burning the fuel, some of it is not used and goes out through the exhaust pipe. Tiny pieces of this

Diesel injector cleaners lubricate the fuel to prevent any mineral buildup in the system, and they optimize the combustion process.

This makes it easier for your engine to work more efficiently, which means it has better performance, and you get better mileage. It also reduces the amount of left-over particles that might be harmful to your engine.

Does injector cleaner work on diesel engines?

Yes, you can use injector cleaner on your diesel engine. To use it, make sure that the cleaner says that it is for diesel engines. If you have a biodiesel engine, you should also find one that tackles ethanol problems. Many cleaners work on all types of engines, but if you use the wrong one, it can cause problems with the engine

How often should you clean the fuel injectors in your truck?

You should get a new fuel injector every 1500 miles, or 3,000 miles if you have a newer car. Do not wait too long to get the fuel injector fixed because it will build up and become worse. The sooner you fix it, the better.

Can you put too much diesel injector cleaner in your car?

Do not put too much fuel injector cleaner in your diesel. The containers have a guide that tells you the best amount to put in. If you do not follow this, there will be detergent build-up and it will undo all of the work the fuel injector cleaner could have done.

How does an injector cleaner work?

There is a misconception that the results happen right away. The cleaner gets rid of water in a few minutes, but getting rid of deposits takes more than that. After a week of regular driving, the cleaner will work its full effect. Write down when you do it and how your fuel mileage changes at the beginning and after one week. If you see a drastic drop, then there is still water in the injector.

What are the signs of a clogged fuel injector?

If your engine does not start or has trouble starting, it could be because of a low MPG. This means that your fuel is not being used as efficiently and you are getting less miles. You may also see hydrocarbon emissions in the air. If you open the hood and see diesel on the spark plugs, this means that there is something wrong with the injection system.


There are a lot of things in this article to remember, so here is a summary of the most important ones. These are:

  • These diesel injector cleaners do not fix your car’s mechanical problems.
  • Use these once in a while to make sure that your fuel injector system is always clean.
  • There are other special cleaners for petrol/gas engines.
  • You should always follow the instructions from the manufacturer of injector cleaner.

Would you like to tell us about your experience with using diesel fuel injector cleaners? Please leave a comment below and let us know if the liquid helped or if there is a better one.

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