Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
10 Best fuel system cleaner in the US
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
- Best Choice
1
Red LineRed Line 60103 SI-1 Complete Fuel System Cleaner - 15 Ounce (2 Pack)
9.8ExceptionalOur RatingOur 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.9.9
Simple to use9.3
Precision9.1
worth the moneyMore infoWhy we love it
This product cleans your car well in one treatment.This product reduces the amount of octane needed in your car.This product contains a synthetic upper cylinder lubricant. - Value for Money
2
ChevronChevron 65740 Techron Concentrate Plus Fuel System Cleaner, 20 Fl-Ounce
9.7ExceptionalOur RatingOur 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.9.7
Simple to use9.1
Long life8.9
worth the money 3
Lucas OilLucas Oil 10003 Fuel Treatment - 1 Quart
9.5ExcellentOur RatingOur 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.9.9
Simple to use9.7
worth the money9.5
Long lifeMore infoWhy we love it
Lucas fuel treatment works for gasoline and diesel enginesHelps engines run smoothly and pass smog testsReduces harmful effects of low sulfur diesel fuel4
GumoutGumout 510013 High Mileage Fuel Injector Cleaner, 6 oz. (Pack of 6)
9.2ExcellentOur RatingOur 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.9.9
Simple to use9.3
worth the money9.1
distance5
Berryman ProductsBerryman Products 0116 B-12 Chemtool Carburetor, Fuel System and Injector Cleaner, 15 Ounce, (Single Unit)
9.1ExcellentOur RatingOur 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.9.7
worth the money9.7
Simple to use9.3
distanceMore infoWhy we love it
Cleans injectors and carburetorsDisperses moisture and dissolves fuel residuesKeeps the entire fuel system clean6
ChevronChevron Techron 12 oz. Fuel System Cleaner (2 Pack)
8.9Very GoodOur RatingOur 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.9.9
Precision8.4
Simple to use8.0
distance7
Lucas OilLucas Oil 10512 Deep Clean Fuel System Cleaner - 16 Ounce
8.6Very GoodOur RatingOur 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.9.9
Sheerness9.9
Simple to use9.7
worth the moneyMore infoWhy we love it
Reduces emissions of harmful nitrous oxideRemoves carbon depositsEliminates knocking and pinging8
K&NK&N Performance+ Fuel System Cleaner: Restores Performance and Acceleration, 16 Ounce Bottle Treats up to 21 Gallons, 99-2050 , Black
8.5GoodOur RatingOur 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.9.9
Instruction9.7
worth the money9.7
Simple to useMore infoWhy we love it
Restores engine performanceRemoves carbon depositsSafe on all engines9
STPSTP Ultra 5 In 1 Fuel System Cleaner and Stabilizer, Deep Cleans Fuel System and Fights Engine Friction, 12 FlOz
8.4GoodOur RatingOur 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.9.9
Precision9.5
Simple to use9.1
worth the moneyMore infoWhy we love it
The product is formulated to help save gas and lower emissions by deep cleaning the entire fuel system.The product is formulated to help restore peak performance and reduce friction by lubricating engine parts.The product is formulated to help prevent ethanol deposits and inhibit corrosion.10
STPSTP Complete Fuel System Cleaner, Fuel Cleaner Deep Cleans Entire Fuel System, 5.25 Oz, Multicoloured, 1 Count (Pack of 1)
8.3GoodOur RatingOur 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.9.9
Simple to use9.5
worth the money9.3
distanceMore infoWhy we love it
Keeps fuel system clean for better gas mileageRestores performance that may have been lostHelps prevent corrosion in the fuel system