The 11 Best Fuel Engine Cleaners (2022 reviews)

The Lucas Oil Fuel Engine Cleaner is long-lasting, rigid and fits well with your regular usage like a dream. The lucas oil fuel engine cleaner reduces harmful nitrous oxide emissions. Make sure this fits by entering your model number. In addition, it is blended with an exclusive lucas additive package and specific carrier fluid that contains no diesel fuel, kerosene or anything else that can be harmful or useless to an engine. Above all, the lucas oil fuel engine cleaner is great for peak performance and it is good for high in pea.

Almost all customers opine that the cleaner works great in all 3 vehicles. And, they strongly agree that the cleaner will get good and warm making the trip. And, a few also found that the deep clean works on up to 30 gallons of gasoline, whereas the electric concentrate only works with up to 20 gallons of gasoline. To sum up, many have used the lucas oil fuel engine cleaner for more than a few months without any complaints, and it shows no sign of giving up.

Top Customer Quotes:

This is portioned out with luca oil for up to a 35 gallon gas mixture.
This has a higher concentration of p.e.a.
This cleans the fuel very well. However, deep breath.
This is good for a mid-sized truck to say the least.

Best For Small Gas Engines: Berryman Products Fuel Engine Cleaner

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The Berryman products fuel engine cleaner's material feels more premium than its price would suggest. The Berryman products fuel engine cleaner is great for all 2-stroke, is affordable and it is designed for small gas engines. The Manufacturer says: We commit to continue providing products that meet the highest quality standards of performance, reliability and environmental responsibility. Also, the cleaner is great with great stuff and it has reduced rough idle.

Most importantly, the Berryman products fuel engine cleaner cleans the entire fuel system of all high - mileage gas-powered vehicles, including those exceeding 60, 000 miles.

Most buyers opine that the cleaner is “solvent” based compared to the seafoams “petroleum” based bottle. Moreover, a few say that the cleaner is closed to what a new car in terms of responsiveness. In addition, they also found that the cleaner has freed up sticking fuel level sensors in multiple vehicles. Therefore, most customers call the cleaner suits best, and no one questions it.

Top Customer Quotes:

This is some potent stuff folks.
Dissolves fuel residue and carbon deposits.
This can be bought for good value and it has restored octane requirements.
Solvents give one-tank clean-up of fuel injectors, intake valves, carburetor, and combustion chambers.

Best For Air Filter: Bg Fuel Engine Cleaner

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The Bg Fuel Engine Cleaner might be a relatively new release, but it's still nothing short of impressive this year. The bg fuel engine cleaner provides better gas mileage, is great with great stuff and it is perfect for once a year. This product can expose you to chemicals which are [are] known to the state of California to cause cancer and birth defects or other reproductive harm. This product reduces problems caused by deposit build - up such as engine surge, stalling, stumbling, hesitation and power loss.

The cleaner is worth the money and it is great with an easy daily fix. And, the cleaner is great with fast shipping and it is great with even with 10. Lastly, the bg fuel engine cleaner runs smoother, is perfect for first - time users and it is used for air filter.

Almost all buyers opine that the cleaner is better than several cans of b12 chemtool or sea foam. Also, they also found that the cleaner has kept the fuel systems on various older cars problem free. Also, a few say that the cleaner is worth more than twice the price of sea foam.

Top Customer Quotes:

This is the cleaner to use to remove deposits. Nothing else will.
Proven to increase combustion quality and power output.
This definitely accelerates more smoothly and also comes from clogged fuel injectors.
This is great for an 05 honda element with 176k miles.

Best For Port Fuel Injected Engines: Chevron Fuel Engine Cleaner

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If you often find yourself confused about the appropriate and satisfactory cleaner, Chevron Fuel Engine Cleaner should be your first option for buying. The chevron fuel engine cleaner is made with fast shipping and it eventually went away. The Manufacturer says: Techron is an additive technology that works to get the most out of your engine thanks to our patented fuel additive technology which is trusted by motorists, mechanics and auto manufacturers the world over. Techron helps remove these deposits, restoring lost power and performance.

Most importantly, the chevron fuel engine cleaner runs smoother and it is great for a fair price.

Most buyers quickly discovered that the cleaner can be used in a 2000 chevy silverado 2500 with 225k on the clock. In addition, they say that the cleaner is probably a fouled spark-plug. In addition, they say that the cleaner is good practice every 3-6000 miles to keep the injectors clean. To sum up, the tone of buyers is very positive and we believe that the cleaner suits the purpose.

Top Customer Quotes:

This cleans injectors very well.
This has gone up (nuts) on subscribe and save.
This is made up by Redline and Lucas.
This does nothing, maybe it really does something.

Best For Removing Carbs: Red Line Fuel Engine Cleaner

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The Red Line Fuel Engine Cleaner's material feels more premium than its price would suggest. The red line fuelengine cleaner cleans all forms of fuel injectors, including gdi. The Manufacturer says: We are enthusiasts that stay on top of each market niche, ensuring product recommendations that result in serious performance gains. Also, the cleaners are designed to significantly improve performance and exceed expectations.

The cleaner cleans pollution control valves. and it is suitable for use with oxygenated fuel. Moreover, this allows for better gas mileage, is made for air filter, it is good for high in pea and is designed to exceed expectations. Finally, the red line fuel enginecleaner reduces the need for octanes by up to two points.

Almost all buyers found that the cleaner is good for fuel systems, so why is it in gas. Moreover, they say that the cleaner can cause the vehicle to run a little rough but it's worth it. Further, they say that the cleaner is used to contain peas but now uses stoddard solvent instead, which is basically paint thinner. Overall, for almost all buyers, Red Line product was the most suitable.

Customers also found that its wise to buy a fuel engine cleaner, along with this cleaner.

Top Customer Quotes:

This makes millions, easily to add to that it is featured in 5th gear.
This has the highest concentration of peas.
This is either this, Gumout, or royal purple maxclean.
It does run better now, but it is also warming up.

Best With Great Stuff: Stp Fuel Engine Cleaner

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If you often find yourself scrambling for a convenient and suitable cleaner, Stp Fuel Engine Cleaner should be your first option for buying. Just add this automotive lubricant and cleaner when you fill up your gas tank. This fuel injector cleaner features deposit - control additives to help remove deposits, which can help save gas. In conclusion, with a 4.6 rating and more than 3856 buyers, the stp fuel engine cleaner stands as the best choice.

One customer says - "Gets your engine to start and running smoothly. ". Almost all buyers opine that the cleaner runs much much smoother. As a result, customers were eager to recommend it to friends and would-be buyers.

Why We Like This:

Fuel treatment additives help remove deposit buildups to save gas.
Had a friction modifier in the fuel additive combats upper cylinder friction.
New and hot releases.

Best For Fuel Filter: Dura Lube Fuel Engine Cleaner

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The features department is where the Dura Lube Fuel Engine Cleaner truly manages to shine. The dura lube fuel engine cleaner restores injector flow and also will not harm catalytic converters. This formula helps the gas in your tank burn through your fuel system more effectively, tackling any moisture in the fuel, and cleaning your injectors and fuel lines. The system treats up to 42 gallons, highly recommended for all direct injection and turbo engines.

Lastly, the dura lube fuel engine cleaner is made for diesel engines and it works with gasoline.

Almost all customers agree that cleaner is a must for all high milage cars. Also, they also found that the cleaner is compatible with all grades of gasoline including e-10, e-15, e-85 ethanol blends and will not harm catalytic converters when used as directed. Further, a few strongly agree that this " duralube severe fuel system cleaner " is part of your car 's maintenance that all auto mechanics do n't want you to know because they want you to come visit them more often.

Top Customer Quotes:

This is for gasoline fuel cleaning only.
This can be used in idle mode.
This is twice as strong as other additives.
A cleaner running engine helps improve fuel mileage.

Best With Name Brand: Unknown Fuel Engine Cleaner

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Unknown offers a variety of cleaners for personal choice and yet maintains quality in all the variants. The Unknown Fuel Engine Cleaner made in the u. s. a. Think about your car for a moment. In addition, the cleaner comes with name brand and it has better acceleration.

Lastly, the unknown fuel engine cleaner has increased mpg and it is safe for all gasoline.

Most buyers agree that the cleaner takes two bottles, then it should be sold as a two-bottle set. And, they say that the cleaner is great for fomoco ecoboost engines that have been known to get build up overtime due to the direct injection system. Also, they also found that this complete fuel system cleaner does what it claims, and the hubs highly recommends it.

Top Customer Quotes:

This is now a complete line of automotive performance chemicals.
It is easy to pour into the gas tank.
This is no longer just about boosting octanes.
This is designed to remove deposits from the entire fuel system, including.

Best For More Power: Rislone Fuel Engine Cleaner

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For a low asking price, Rislone fuelengine cleaner has managed to overwhelm their customers by packing as many features as they could. The Rislone Fuel Engine Cleaner is good for once a year and it worked for 2 cars. Make sure this fits by entering your model number. These, along with other active chemical agents, react with the gases created in the combustion process to remove the remaining inorganic deposits.

The cleaner is burned, contaminating byproducts are created that get circulated throughout various vehicle components. Further, this restores their function and with regular use maintains efficiency. Finally, the rislone fuel enginecleaner will not void manufacturers ' new vehicle warranty.

Almost all buyers found that the cleaner can be used on a high - mileage vehicle. In addition, they strongly agree that cleaner is definitely something to consider for any high - mileage car or truck. And, a few strongly agree that this formula is engineered to help you clean dirty catalytic converters, clear common obd check engine light ( cel ) codes, pass emissions testing and improve the overall health and performance of your fuel system.

Why We Like This:

Works on all fuel - injected, direct - injected, carbureted, turbo, gtdi, ecotec and ecoboost engines.
This increases power and it works with gasoline.
Save on expensive fuel system and emission control repairs.
This is designed to be able to handle this process during most normal engine operations.

Best For Bad Smell: Clearlover Fuel Engine Cleaner

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The Clearlover Fuel Engine Cleaner is the most convenient cleaner on the market today. The clearlover fuel engine cleaner works well for bad smells and it is more powerful. Simply pour into your fuel tank. Further, it cleans valves and injectors of carbon deposits, gums and varnish for maximum performance, increased fuel efficiency and reduced emissions.

The cleaner comes out for easy cleaning and it is safe for gasoline. Most importantly, the clearlover fuel engine cleaner is an absolute money-saver and the cleaner can also clean other parts like the oxygen sensor, the fuel injectors, cylinder heads, and others.

In short, many have used the cleaner for more than a few months without any problems, and it shows no sign of giving up.

Why We Like This:

This has reduced fuel consumption and it is designed to be worth every penny.
can lower your total hydrocarbon emissions by up to 50 percent.
This can be thanks to lower maintenance and it has lower emission levels.
Makes engines start easily and run smoothly; improves fuel economy and reduces emissions.

Best For Engine Performance: Generic Fuel Engine Cleaner

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Not everyone likes to purchase cleaner for their daily purpose, but the Generic Fuel Engine Cleaner would be an anomoly. The generic fuel engine cleaner has lower emission levels and it is great for diesel engines. Make sure this fits by entering your model number. Also, this can be for thanks to lower maintenance, is safe for gasoline and it has reduced fuel consumption.

Above all, the generic fuel engine cleaner is a compound, which makes use of the characteristics of cations to make the sliding between metals reduce friction, and effectively prevent the effect of cold start injury.

Why We Like This:

This is great for bad smells and it makes for easy cleaning.
Deeply clean your converter with catalytic converter cleaner without removing it.
can lower your total hydrocarbon emissions by up to 50 percent.
Simply pour into your fuel tank.