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Learn How to Use Fuel Treatments Like a Pro

last updated March 13, 2019

Car fuel treatments promise motorists increased performance, cleaner engines, and reduced emissions. However, many people are skeptical about the claims made by the manufacturers of the products. Today, we’ll look at how to use car fuel treatments correctly.

How to Use Fuel Treatments

Most people don’t understand how you can clean your fuel for efficient car use if the gasoline that’s supposed to produce efficiency isn’t. In this article, we will seek to answer a few pertinent questions on fuel treatment.

Do fuel additives really work?

Additives are a combination of lab-enhanced compounds used to improve the efficiency and effectiveness of fuels. They’re also known as gasoline additives. That’s because they are added into the fuel system of the car to clean it for enhanced performance and reduced emissions thus improving the environment.

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Types of fuel additives

1. Anti-gel diesel additives

This additive is useful for diesel engines during winter. Why are they necessary? Because they prevent fuel from gelling so that your car starts and accelerates with ease.

2. Fuel stabilizers

This category of additives is useful to those who own one or more vehicles parked in  a dormant state. For instance, RV’s. Once a fuel stabilizer gets added into the fuel system, it ensures that gas remains viable.  That’s a huge advantage because you won’t have to pay a mechanic to clean out your gas tank when it’s time for a road trip.

3. Fuel injector cleaners

If your car runs on ethanol-based fuel, these additives are recommended for you. Ethanol clogs up quickly, especially in winter. Clogged fuel is bad for your car because it causes a series of gas tank and engine problems. By using these additives, you’re able to avoid the clogging and have your car’s performance improve steadily.

4. Octane Boosters

This category of gasoline additives is especially recommended for old model cars that use leaded fuel. It helps to enhance the octane rating of the fuel in the vehicles and as a result, improves their performance and handling.

These different categories of fuel additives serve different types of cars. Most modern cars don’t need fuel additives as their engine systems are designed to work in all types of weather and to take care of the environment by proper combustion of fuel and thus reduced emissions.

Fuel additive users should understand their car systems and engines well. Secondly, you should know the type and purpose of additive that you require for the proper functioning of their cars. Once they acquire required additives,  use it by following the instructions provided and you’ll see the difference in the performance of their cars.

Benefits of Fuel Additives

  1. Fuel additives help clean out engine systems of old cars and this helps take care of the environment by reducing emissions from old cars.
  2. Preserve in good working condition engines that are not regularly used.
  3. Lubricates engine systems enhancing performance in the cars that use them.
  4. Helps reduce car maintenance costs especially for those that are not in regular use.

How they work

Different manufacturers provide a variety of instructions on how to use the particular fuel additive that you buy. Fuel additives as the name suggests work by being added into the fuel in the vehicles and letting them mix with it. Some are added before refilling while others are added when the tank is full.

Drivers will feel the effect of the additives by how differently cars respond to acceleration and handling on the roads.

Does STP gas treatment really work?

STP gas treatment is one of the most popular gas treatment additives in the market. Those who’ve used it say it’s the best fuel additive you can buy.

How does it work?

1. Cleans your engine system

Like all other fuel additives, STP gas treatment promises to clean your engine system. When you’ve used your car for some time, you’ll feel that it does not handle as it used to before. You will notice that it may have the loss in engine power.  Also,  your car takes unusually more time to accelerate than before.

Fuel particles may have gummed together into your car’s engine system and this is where STP gas treatment comes in. With its superior cleaning capabilities, you will definitely feel a clear difference in how your car handles and performs on the road.

2. Prevents water absorption

STP gas treatment has elements that prevent the absorption of water in your engine system. Water reduces the efficiency and effectiveness of fuel.

During winter, any water absorbed by the gasoline in your car may freeze leading to inefficiencies in the workings of your car. That’s when you need a fuel additive to prevent this from happening and also rectify the situation.

STP gas treatment enables you to save money because it keeps your gasoline fluid and free from any moisture. Gas contaminated with moisture combusts at a much slower rate and that’s why one ends up spending unusually more money.

3. Enhance octane capability of our vehicle

Enhanced octane capabilities are especially important in old cars. Modern vehicles are manufactured to adapt to the lowest octane levels.

Octane lowers engine “knocks” which indicate that fuel combustion is not taking place efficiently. STP gas treatment is suitable for old cars whose engines aren’t computer calibrated to eliminate knocking. Owners will definitely experience improved performance in their vehicles after using STP gas treatment. Why? Because the engine combusts fuel at  optimum rates

4. Saves gas and restores power

By cleaning the engine system, STP gas treatment enables you to experience fuel efficiency. A clean system helps your car respond faster and you’ll notice that you use less fuel.  STP also boosts your engine performance and you’ll notice this especially when driving offroad.

How often do you need to use Lucas Fuel Treatment?

Lucas Fuel Treatment is another leading fuel additives brand. It prides itself in being a market leader. Plus, it consistently produces a superior product that helps users enhance the capabilities of their vehicles and cover more mileage without requiring servicing.

The fuel additives designed by Lucas Fuel Treatment contain no solvents and that’s the distinguishing feature from all the other fuel additives.

Why use Lucas Fuel Treatment?

  1. It’s suitable for gasoline and diesel cars. It caters to all people, unlike most additives that only focus on diesel vehicles.
  2. Enhances the power of every engine that comes into contact with it by cleaning and lubricating it to gain power and efficiency.
  3. Lowers the rate of emissions in lead fuel cars.
  4. By cleaning the entire fuel system including carburetors, it allows complete fuel combustion thus saving on fuel and improves engine performance in the long run.
  5. Enhances the longevity of the car by taking care of the fuel system
  6. It eliminates all low sulfur fuel problems.
  7. It can be used as often as you like.

Directions for use

Packaged in different size bottles, Lucas Fuel Treatment is very easy to use. Using its easy-to-pour bottles, pour the additive into a fuel tank and then add fuel.

Drive around and you will experience increased performance in your car.

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Is gas treatment good for your car?

Modern engineering ensures that vehicles run without necessarily requiring gas treatment. Today’s cars are designed for unleaded fuel. In addition, they use the lowest octane levels and prevents them from knocking as easily as vehicles produced in the 80’s and early 90’s.

Old cars, on the other hand, are suitable candidates for gas treatment. They’re kept under lockdown for long periods of time. Often, they have fuel in the tanks when they parked for months.  Without gas treatment, this fuel is likely to gum together and can cause problems in the fuel system.  That’s why it’s advisable to drain your tank before parking your RV for months.

Additionally, car manufacturers these days don’t recommend additives although the environment agency in the US requires that cars have additives that reduce emissions from them.

Benefits of gas treatment in the cars

1. Enhances their power

Through cleaning and lubrication of the fuel system, gas treatment ensures that cars regain their power.

Fuel is completely combusted in a clean fuel system producing immense power for the car.  Doing this enables acceleration and speeds that have not been reached by that car previously.

2. Reduces knocking effect on vehicles

By boosting octane levels in cars, gas treatment ensures that cars don’t knock. Knocking causes wear and tear in the engine and is a sign of poor combustion of fuel in the car’s fuel system.

With the use of gas treatment, the car is able to consume fuel optimally and increase octane levels in the engine.

3. Helps preserve fuel dignity

When you intend to park your car for a long period of time of little, gas treatments are very handy. These products ensure that fuel in the car remains pure.

4. Helps restore old cars

When restoring a treasured old model back on the road, a gas treatment is effective. Gas treatment are used to flush the engine and lubricate it perfectly to ensure that the vehicle can easily move from one point to another and burn fuel more efficiently.

5. Help maintain cars in good condition in cold areas

Winter and hot summers affect vehicles differently. The cold weather causes fuel to coagulate while hot weather causes it to expand and thus cars use more fuel than normal.

Gas treatment products prevent this from happening. During winter, fuel additives prevent fuel from clustering together and freezing in the engine system. Fuel additives are popular for enabling diesel cars to run continuously during winter.

6. Lead replacement

Cars manufactured before 1992 use gas treatment as lead replacements. Since lead-based fuel was discontinued from the market, older cars designed for the lead-based fuel can use gas treatments in their engines. Why is this necessary? It ensures that they’re functional and have enough power in them to cruise in the modern roads and off-road.

7. Maintain the value of old cars

Gas treatments are mostly recommended for cars used actively for more ten years. The effect of gas treatment isn’t noticeable in recent models. Why does this happen? Because older cars usually have dirt and dust and debris accumulated in the engine and fuel system. Once it’s washed with additives, the fuel system gets clean and the car roars to life like a new ride off the lot.

8. Easy to use

Fuel additives are very easy to use. All you need to do is pour them in your fuel tank and drive away. Additionally, they’re easily available and affordable.

Disadvantages of gas treatment

1. Exaggeration

Claims of added power or saved fuel are highly exaggerated. One may notice the gas treatment effect, but you might the same amount of fuel as usual and won’t experience a significant drop in gas expenses.

2. Suitable for old cars

Old diesel cars that cannot run on unleaded fuel use these additives as their lead replacement.


Fuel additives or gas treatments as they are also known are important aspects of the motoring industry. They are especially useful for those who have vintage cars kept in their garages. When the day comes and they want to take a ride in a vintage car, all they will need is the gas treatment to revive the old engine and enable it to combust fuel like a newborn.

Fuel treatments are highly affordable and quite easy to use. They are recommended in winter seasons for all who use diesel cars to prevent the gelling of diesel and hindering movement of the car.

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