
Lucas Fuel Treatment is a product formulated for both gasoline and diesel engines, carbureted or fuel-injected. It is designed to clean and lubricate the carburetor and injectors, allowing the engine to operate at maximum efficiency. The recommended dosage is 2-3 ounces for every 10 gallons of fuel, and it can be purchased in 5.25oz, 1 Quart/32oz, and 1 Gallon/128oz bottles. The product has received positive reviews from customers who have noticed improvements in their vehicles' performance and fuel efficiency. However, some users have expressed concerns about potential issues with O2 sensors when using fuel system/injector cleaners.
| Characteristics | Values |
|---|---|
| Dosage | 2-3 ounces for every 10 gallons of gasoline or diesel fuel |
| Usage | Pour directly into the fuel tank |
| Overdosage | Not harmful to the engine |
| Bottle Sizes | 5.25 oz, 1 Quart/32 oz, 1 Gallon/128 oz |
| Bottle Treatment Capacity | 25 gallons, 100 gallons, 400 gallons |
| Price | $30 for a gallon on Amazon |
| Performance | Improved performance and mileage |
| Compatibility | Formulated for both gasoline and diesel engines |
| Additives | Contains a blend of super slick oils and additives with high detergent action |
| Benefits | Cleans and lubricates the carburetor and injectors, increases power, and reduces fuel consumption |
Explore related products
What You'll Learn
- Lucas Fuel Treatment is suitable for both gasoline and diesel engines
- It can be used in vehicles that require leaded fuel
- It's safe to use in diesel motor vehicles and non-road equipment engines
- It's recommended to use 2-3 ounces of Fuel Treatment for every 10 gallons of fuel
- Lucas Fuel Treatment can be purchased on Amazon

Lucas Fuel Treatment is suitable for both gasoline and diesel engines
Lucas Fuel Treatment is a versatile product that can be used in both gasoline and diesel engines, making it a convenient choice for a wide range of vehicles. This treatment is designed to improve engine performance and keep it running smoothly, regardless of the type of fuel system.
The treatment is formulated with a blend of super slick oils and additives, which provide a high detergent action to ensure the engine operates at maximum efficiency. This blend is free of solvents and is designed to increase power and fuel mileage while reducing exhaust emissions through a more complete combustion process. This means that, in addition to improving engine performance, Lucas Fuel Treatment also helps reduce a vehicle's environmental impact by lowering emissions.
For gasoline engines, Lucas Fuel Treatment replaces the benefits of lead in gasoline without causing harmful emissions. This makes it an ideal solution for vehicles that require leaded fuel, helping them pass smog tests. Furthermore, this treatment can be particularly beneficial for older engines or those that have been sitting idle for extended periods, as it can help clean and lubricate the carburetor and fuel injectors, improving performance and fuel efficiency.
When it comes to diesel engines, Lucas Fuel Treatment effectively neutralizes the harmful effects of low sulfur diesel fuel. It complies with federal low sulfur content requirements, making it suitable for use in diesel motor vehicles, as well as non-road, locomotive, and marine diesel equipment engines. By using this treatment, diesel engine owners can rest assured that they are complying with regulations while also improving the performance and longevity of their engines.
The recommended dosage of Lucas Fuel Treatment is 2-3 ounces for every 10 gallons of gasoline or diesel fuel. It can be poured directly into the fuel tank, and exceeding the recommended dosage will not harm your vehicle. This treatment is available in various sizes, including 5.25 oz, 1 quart/32 oz, and 1 gallon/128 oz bottles, making it convenient for treating different fuel capacities.
How Seafoam Cleans Fuel Injectors: A Comprehensive Guide
You may want to see also
Explore related products

It can be used in vehicles that require leaded fuel
Lucas Fuel Treatment is a product formulated for both gasoline and diesel engines, carbureted or fuel-injected. It is designed to clean and lubricate the carburetor and injectors, allowing the engine to operate more efficiently.
Lucas Fuel Treatment is particularly beneficial for vehicles that require leaded fuel. This is because it provides the benefits of lead in gasoline without causing harmful emissions. It is a blend of super-slick oils and additives with a high detergent action, which enables the engine to operate at maximum efficiency.
The product is safe to use and will not harm your engine, even if you exceed the recommended dosage. The recommended dosage is 2-3 ounces of Fuel Treatment for every 10 gallons of gasoline or diesel fuel. Simply pour the Lucas Fuel Treatment directly into your fuel tank.
For example, one user with a lawn mower that required leaded fuel shared their experience: they added a 5.25 oz bottle of Lucas Fuel Treatment to 5 gallons of fuel. After 10 minutes of running the lawn mower, it was operating at a normal speed, and the issue was resolved without the need for a costly repair.
Another user with a 2014 Ford F-650 V-10 truck also experienced positive results. After using Lucas Fuel Treatment, they noticed improved engine performance, reduced emissions, and better fuel economy, demonstrating its effectiveness in larger vehicles as well.
Fuel Injector Leaks: Spotting the Signs
You may want to see also
Explore related products

It's safe to use in diesel motor vehicles and non-road equipment engines
Lucas Fuel Treatment is formulated for both gasoline and diesel engines, carbureted or fuel-injected. It is safe to use in diesel motor vehicles and non-road equipment engines. It complies with federal low-sulfur content requirements for use in such engines.
The product is a blend of super-slick oils and additives with a high detergent action that allows the engine to operate at maximum efficiency. It cleans and lubricates the carburetor and injectors and causes the fuel to burn more thoroughly, increasing power and reducing fuel consumption.
The recommended dosage is 2-3 ounces of Fuel Treatment for every 10 gallons of gasoline or diesel fuel. Pour Lucas Fuel Treatment directly into the fuel tank. Exceeding the recommended dosage will not harm your vehicle. One 5.25oz bottle treats up to 25 gallons of fuel, while a 1-quart/32oz bottle treats up to 100 gallons.
Users have reported positive experiences with the product. One user with a 2007 Chevy Impala LT 3.9L v6 reported an increase in gas mileage. Another user with a 95 Toyota 4Runner reported increased power and better fuel economy after using the product. A third user with a 2013 Subaru Forester reported an increase of 2.5 miles per gallon after using Lucas Fuel Treatment.
Dirty Fuel Injectors: High Consumption and Cleaning Solutions
You may want to see also
Explore related products

It's recommended to use 2-3 ounces of Fuel Treatment for every 10 gallons of fuel
The Lucas Fuel Treatment is a versatile product that can be used for both gasoline and diesel engines, regardless of whether they are carbureted or fuel-injected. It is a blend of oils and additives with a high detergent action, which allows the engine to operate more efficiently. The treatment also cleans and lubricates the carburetor and injectors, resulting in more complete fuel combustion, increased power, and reduced fuel consumption.
The recommended dosage of Lucas Fuel Treatment is 2-3 ounces for every 10 gallons of fuel. This equates to approximately 0.2 to 0.3 cups of treatment for every 10 gallons. The product can be poured directly into the fuel tank, and it is safe to exceed the recommended dosage if needed. For example, a 5.25-ounce bottle can treat up to 25 gallons of fuel, so using the entire bottle for 5 gallons of fuel, as mentioned in a customer review, is perfectly safe.
Using Lucas Fuel Treatment can help improve the performance of your vehicle, as evidenced by several testimonials. One customer with a Toyota 4Runner reported increased power and better fuel economy after using the treatment. Another customer with a 2013 Jeep Patriot noticed an immediate improvement in their vehicle's performance after adding the treatment to their tank. This is further supported by a user with a 2003 Dodge Dakota, who experienced an increase of 1.5 miles per gallon after using the product.
In addition to its performance benefits, Lucas Fuel Treatment can also help address specific issues with your vehicle. For example, a user with a 2014 Ford F-650 V-10 experienced various problems, including rough engine operation, an ammonia smell from the exhaust, and frequent fires in the exhaust emissions. After using the Lucas Fuel Treatment, all these issues were resolved, and the truck's fuel efficiency improved significantly.
Removing Audi A4 Fuel Injectors: A Step-by-Step Guide
You may want to see also
Explore related products

Lucas Fuel Treatment can be purchased on Amazon
Lucas Fuel Treatment is a powerful blend of oils and additives that contain no solvents. It is designed to increase power and fuel mileage and also lower exhaust emissions through a more complete combustion. It is formulated for both gasoline and diesel engines, carbureted or fuel-injected. It cleans and lubricates the carburetor and injectors and causes the fuel to burn more thoroughly for increased power and less fuel consumption. It also neutralizes the harmful effects of low sulfur diesel fuel.
Customers report positive results with this fuel treatment, noting increased mileage and improved performance. One customer mentioned that it prevents fuel system issues, keeping the fuel system, including injectors, fuel lines, and upper cylinders clean. Another customer praised the product, saying that it saved them $1,000 in repairs by fixing their carburetor problem.
In addition to Amazon, Lucas Fuel Treatment can also be purchased from auto part retailers such as AutoZone and Advance Auto. However, buying in bulk from Amazon can offer better value for money.
Motorcraft Fuel Injectors: Are They Worth the Hype?
You may want to see also
Frequently asked questions
Pour the entire bottle of Lucas Deep Clean Fuel System Cleaner into your fuel tank and fill with any grade gasoline. For a 5.25oz bottle, you can fill up to 15 gallons. For a 16oz bottle, fill up to 30 gallons.
It is recommended to use the cleaner at least every 3,000 to 4,000 miles.
Yes, the product is safe for both gasoline and diesel engines, carbureted or fuel-injected. It is also compliant with federal low sulfur content requirements.
The product can help improve fuel efficiency, engine performance, and increase mileage. It also reduces harmful emissions and eliminates the need for higher-octane fuel.
You can purchase the product online from Amazon, as well as from auto suppliers like AutoZone and Advance Auto.









































