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5 Best Fuel Additives of 2025

Last Updated - 2025/06/28

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Liqui Moly

Liqui Moly Jectron Gasoline Fuel Injection Cleaner- 6pk

Liqui Moly

CA$79.97

More Details
Main highlights
CA$79.97
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Lucas Oil

Lucas 10013 Fuel Treatment - 1 Gallon

Lucas Oil

CA$51.99

More Details
Main highlights
- *Fuel Treatment/4x1/Gallon
- *Fuel Treatment/4x1/Gallon
- *Fuel Treatment/4x1/Gallon
- *Fuel Treatment/4x1/Gallon
- *Fuel Treatment/4x1/Gallon
CA$51.99
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Liqui Moly

Liqui Moly 2030 Pro-Line Fuel System Cleaner, 500 ml

Liqui Moly

CA$34.07

More Details
Main highlights
- Package Dimension : 2.24 " L x 2.24 " W x 7.96 " H
- Model Number : 2030
- Item Package Weight : 0.9 pounds
- Country of Origin: GERMANY
CA$34.07
4
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Red Line

Red Line 60103 Complete SI-1 Fuel System Cleaner, 15 Ounce, 1 Bottle

Red Line

CA$25.95

CA$28.01
(7% Off)

More Details
Main highlights
- Use one bottle per tank for most effective treatment of neglected vehicle
- Safe for continual use
- Reduces need for octane by up to two points
- Contains synthetic upper cylinder lubricant
- Cleans to nearly 100 percent efficiency in one treatment
CA$25.95
CA$28.01 (7% Off)
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Chevron

Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz.

Chevron

CA$30.52

More Details
Main highlights
- Restores: Lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor
- Restores lost power and performance
- Reformulated with improved deposit control
- Reduces: Rough idle, engine surge, hesitation, and spark plus fouling
- Proven unbeatable at cleaning the entire fuel intake system
- One 20 ounce bottle treats up to 20 gallon tank and uses every 3,000 as part of a regular maintenance program
- Improves: Cold start performance, and fuel stability for up to one year
- Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers)
- Cleans and protects against corrosive sulfur deposits that can harm fuel gauge sensors
CA$30.52

5 Best Fuel Additives of 2025

Liqui Moly Jectron Gasoline Fuel Injection Cleaner- 6pk

Lucas 10013 Fuel Treatment - 1 Gallon

Liqui Moly 2030 Pro-Line Fuel System Cleaner, 500 ml

Red Line 60103 Complete SI-1 Fuel System Cleaner, 15 Ounce, 1 Bottle

Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz.

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