11 best valvoline fuel system cleaners

Product description

Valvoline Fuel Injector Plus Intake Valve Cleaner is a super-concentrated formula that cleans deep to restore lost power and performance. Designed for use every 3,000 miles, powerful cleaning agents help boost fuel economy by keeping fuel injectors, carburetors, plus intake valves clean of harmful, power-robbing deposits.

• Helps improve acceleration, power and performance
• Eliminates hesitation and rough idle caused by deposits
• Removes moisture from the fuel system
• Just add contents to fuel tank prior to fill up, treats up to 20 gallons of fuel

Product description

Lucas Fuel Treatment is formulated for both gasoline and diesel engines, carbureted or fuel injected. It gives your fuel system what it really needs - a blend of super slick oils and additives with a high detergent action that allows the engine to operate at maximum efficiency. Also, it cleans and lubricates the carburetor and injectors and causes the fuel to burn more thoroughly for increased power and less fuel consumption. Lucas Fuel Treatment should definitely be used in vehicles that require leaded fuel because it actually replaces the benefits of lead in gasoline without causing harmful emissions. Use it to pass smog tests. Finally, it totally neutralizes the harmful effects of low sulfur diesel fuel.

• Fit Type: Vehicle Specific
• Package Dimensions: 7.23 L x 4.93 H x 5.75 W (inches)
• Package Weight : 8 pounds
• Country of Origin : United States

User questions & answers

Question:	Anyone using this to negate ethanol damage or are you using their other ethanol treatment
Answer:	NO, this is not the product for that. You need the Lucas Oil Safeguard ethanol fuel treatment.
Question:	Is this a concentrate
Answer:	Yes, 3 oz. per 10 gal. of gas. You do not add anything to the fuel treatment.
Question:	Would keeping this in the car in hot Texas heat be an issue
Answer:	I use it in almost every fill up on my truck. F150 in SoCal heat.
Question:	Will gas mileage increase
Answer:	I drive (and now use this in) a 1996 Toyota 4Runner. Prior to its use I'd averaged 17mpg, then performed a replacement on plugs, wires, and air filter (upgrading to a K&N); in addition to cleaning the MAF and throttle body (all on my own, mind you!). I now average anywhere between 19.5 (city) and just under 25 (highway). I'm not sure just how much of a fuel increase can be contributed to this product, but I no longer go without it!

Product description

Chevron Techron fuel system cleaner is unbeatable in cleaning the entire fuel system and restoring lost power and performance caused by deposit build-up. - Cleans deposits from fuel injectors, carburetors, ports, valves and combustion chambers- works in one tankful while you drive to reduce deposit related engine knock, ping, run-on, and cold start problems- recommended for use every 3,000 miles- 20 oz. bottle.

• For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

User questions & answers

Question:	Do people really use this every 3,000 miles? How often do you do it
Answer:	Techron has a web site and a contact number to call. Unless someone has opened up the engine block and tested how this additive performs, they are just guessing. Granted, Techron may just be trying to sell you something that you do not need, or need every 3,000 miles.
Question:	it's a real pain to open Techron bottle's seal. do you guys have any tips on opening it easily
Answer:	Don't try to peel it off. Just pierce it through the center (not at the edge) with a sharp pointed blade, like one on a little Swiss Army keychain knife. Leave the slit alone and don't try to peel any of the seal off. If you just pierce it in the center and don't try to pull off or peel any pieces it will remain intact and tightly adhere to the bottle neck and thus continue to provide an effective seal when you close the cap.
Question:	I found an old unopened bottle of the original concentrate, not the Plus. Probably 10 years old. Is it still OK to use
Answer:	Yes, its fine to use. The ingredients don't go bad for maybe 20 plus years or more
Question:	Is there any reason why after using this that I should also use Chevron's fuel injector cleaner or does this do the same thing
Answer:	Both products contain the same cleaning additive (polyetheramine), the "fuel injector cleaner" just contains slightly less (and is usually slightly cheaper) than the "fuel system cleaner".

Product features

Optimize your MPG

Every time you fill your tank, you expect to drive a certain amount of miles on it. An engine that's caked with deposits makes your engine work harder - less efficiently - every mile. So next time use Techron Concentrate Plus to help ensure maximum fuel economy.

Keep it Clean

Fact is, gasoline is a mixture of hydrocarbons including ethanol and other impurities. As it travels through your car's fuel system, harmful carbon deposits can form on critical engine parts. Techron helps remove these deposits, restoring lost power and performance.

What is Techron?

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. You can use Techron and when you do it will clean your engine, leading to better performance, lower emissions and maximum fuel economy.

What does it do?

Engines are designed to work at their best when they are clean and modern engines are designed to work with finer tolerances and at higher temperatures. Techron works molecule by molecule to prevent deposit formation, and in the case of deposits left behind by low quality gasoline, works to remove those deposits.

How does it work?

Techron is proven to be effective at keeping both modern and older engines clean. The result is maximum power, lower emissions and maximized fuel economy. There have been significant advances in engine design including hybrid and direct injection spark ignition technologies. These engines are designed to work at their best when they are clean. Even microscopic amounts of engine deposits can adversely affect performance.

Product description

Techron concentrate plus is a premium fuel system cleaner trusted and recommended by many automakers to help restore lost fuel economy and performance. Its patented Polyether Amine (PEA) technology is unsurpassed as cleaning deposits from intake valves, fuel injectors, and combustion chambers. It is safe and effective to use in All ethanol fuels, including flex fuel like E85.

• Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers)
• Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor
• Reduces: rough idle, engine surge, hesitation, and spark plus fouling
• Improves: cold start performance, and fuel stability for up to one year
• Automobiles and trucks use every 3, 000 miles or at your next oil change. All other gasoline engines use as needed (motorcycles, dirt bikes, boats, ATVs, RVs, water craft, lawn care, etc.)

User questions & answers

Question:	Should this be used with a yamaha outboard 115 motor that runs on ethanol-free gas only
Answer:	Hello! Not sure if Tec Ron is recommended for 2 stroke engine's.. Check with manufacturers... Before moving foward
Question:	How fuel should i have in the tank when i use this
Answer:	I put 1 12 oz in with around 8 gallons in the tank, drove for a while then put in another bottle and filled up. Soon after service engine light went out. It says it treats 10 gallons but the claim is you can't use too much of this stuff.
Question:	Can i use this product on my bmw 335i
Answer:	I have heard of no limitations on use with gasoline engines. So you should make your own decision. If you are not sure why not ask the BMW dealer??
Question:	Hi, do i need to change gasoline filter after use of this product? i have 2005 honda pilot
Answer:	I would not change the filter after using it, as it is more specific to the injectors themselves.

Product features

Optimize your MPG

Every time you fill your tank, you expect to drive a certain amount of miles on it. An engine that's caked with deposits makes your engine work harder - less efficiently - every mile. So next time use Techron Concentrate Plus to help ensure maximum fuel economy.

Keep it Clean

Fact is, gasoline is a mixture of hydrocarbons including ethanol and other impurities. As it travels through your car's fuel system, harmful carbon deposits can form on critical engine parts. Techron helps remove these deposits, restoring lost power and performance.

What is Techron?

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. You can use Techron and when you do it will clean your engine, leading to better performance, lower emissions and maximum fuel economy.

What does it do?

Engines are designed to work at their best when they are clean and modern engines are designed to work with finer tolerances and at higher temperatures. Techron works molecule by molecule to prevent deposit formation, and in the case of deposits left behind by low quality gasoline, works to remove those deposits.

How does it work?

Techron is proven to be effective at keeping both modern and older engines clean. The result is maximum power, lower emissions and maximized fuel economy. There have been significant advances in engine design including hybrid and direct injection spark ignition technologies. These engines are designed to work at their best when they are clean. Even microscopic amounts of engine deposits can adversely affect performance.

Product description

Max-Clean is a state-of-the-art fuel system treatment that cleans injectors, restores fuel economy and reduces both engine buildup and tailpipe emissions. Max-Clean’s proprietary technology targets both the intake system and combustion chamber and is effective on the entire spectrum of engines on the road, whether they are new or old, gasoline or diesel, naturally aspirated, turbocharged or supercharged. After multiple product fleet tests were conducted on various makes and models of vehicles, Royal Purple found that after, as little as one Max-Clean treatment can improve fuel economy an average of 3.2 percent and increase horsepower an average of 2.6 percent. Reduces Hydrocarbon, NOx and CO emissions (on average 12, 13 and 18-percent respectively). Prevents rough idle, hesitation and stalling. Prevents premature spark plug fouling. Reduces deposit-related engine knocking and pinging. Deposit build-up is a natural consequence of fuel combustion, unfortunately these deposits can have a significant effect on the performance and reliability of your engine. With Max-Clean, Royal Purple has developed a product that in most cases can bring engine surfaces back to like-new clean, restoring once-lost fuel economy and performance.

• 3-in-1 fuel additive keeps new engines clean and improves vehicle's performance
• Improves fuel economy an average of 3.2 percent
• Increases horsepower an average of 2.6 percent
• Reduces hydrocarbon, NOx and CO emissions (on average 12, 13 and 18-percent respectively)
• Fit type: Vehicle Specific

User questions & answers

Question:	How to use this ? Can I just put this to the fuel tank
Answer:	Dump it in the fuel tank and fill it up with gas. This large can will treat up to 20 Gallons. I use it in my motorcycle, so I just put a small amount in. It also has a fuel stabilizer in it which is good cause I don't ride the bike that often.
Question:	Does this work in small gas engines
Answer:	What do u mean by small gas engines? Im running a 1500cc engine and works well with it. Is this small enough?
Question:	my tank holds 33 gallons, would i have to fill it up only will 20 gallons after i pour in Max Clean or could i fill right up
Answer:	If you have problems with injectors I would use two cans. I would suggest if that does not work get the injectors clean. Check out Scotty Kilmer on you tube or on google he has a professional way to clean injectors. Honda has the most problems after about 130,000 miles and should be clean. I know because I own several.
Question:	Will this work for my engine if I have a pet goat
Answer:	Only if you have one of those "fainting" goats. All other goats do not make good pets.

Product features

Royal Purple Max-Clean Fuel System Cleaner and Stabilizer

Royal Purple’s Max-Clean is a state-of-the-art synthetic fuel system cleaner that deeply penetrates and cleans injectors, carburetors, intake valves and combustion chambers to restore fuel economy and reduce emissions.

NAPA Know How writers recently cited twice-annual use of Max-Clean in gas tanks as one of the “10 Overlooked Services that can Extend the Life of Your Vehicle.”

Highly versatile, Max-Clean is EPA / CARB compliant and safe for use in gasoline and diesel engines including all ethanol blends or biofuel. Max-Clean is great for use in in both 4-cycle and 2-cycle engines, and will not harm specialized emissions equipment.

Fuel system cleaner is worth it. Multiple product fleet tests were conducted on various makes and models of vehicles. Royal Purple found that after as little as one treatment, Max-Clean can provide significant advantages in engine performance and fuel economy.

Performance Advantages

Improve fuel economy an average of 3.2 percent and horsepower an average of 2.6 percent. Reduce hydrocarbon, nitrogen oxide (NOx) and carbon monoxide (CO) emissions (on average 12, 13 and 18 percent respectively). Prevent rough idle, hesitation, stalling and premature spark plug fouling. Inhibit corrosion and oxidation.

Additionally, Max-Cleans helps to reduce deposit-related engine knocking and pinging. It also stabilizes fuel during off-season and storage.

Recommended Treat Rate and Usage

10,000 mile interval - 20 oz. can.

Pour entire contents of 20 oz. can into a nearly empty tank and refuel. One can treats up to 20 gallons. For tank sizes outside of this range, use one ounce per gallon. In 2-cycle engines, use one ounce per two gallons.

Product description

Techron Concentrate Plus is a premium fuel system cleaner trusted and recommended by many automakers to help restore lost fuel economy and performance. Its patented polyether amine (PEA) technology is unsurpassed as cleaning deposits from intake valves, fuel injectors, and combustion chambers. It is safe and effective to use in all ethanol fuels, including flex fuel like E85.

• For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
• Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers)
• Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor
• Reduces: rough idle, engine surge, hesitation, and spark plus fouling
• Improves: cold start performance, and fuel stability for up to one year
• Automobiles and trucks use every 3,000 miles or at your next oil change. All other gasoline engines use as needed (motorcycles, dirt bikes, boats, ATVs, RVs, water craft, lawn care, etc.)

User questions & answers

Question:	debating the pack of 6 in 12oz or 20oz... is 12oz bottle enough for standard size car? my cars are VW golf, Jetta and honda civic. 11-13 gallon tanks
Answer:	I always buy the 6 12oz. Use it in Corvette, Mini Cooper and Jeep that are all 12-15 gallon tanks. Since I only use Top Tier fuels, I use this twice a year in all vehicles. Normally in spring and fall. Have never had a fuel related problem.
Question:	Anybody use this stuff for their boat, especially outboards
Answer:	If it is a 4 cycle gas engine, it should be OK. If you ever use Chevron gasoline, you use it anyway ... it's in the gas.
Question:	Check engine with error code p0115 for engine coolant temperature (ect) sensor circuit malfunction does this help
Answer:	Chevron Techron is not going to solve the P0115 code warning. Chevron Techron is a great product for keeping your engine “internals” free of sludge and carbon residue accumulation AND helps keep fuel lines and fuel injectors clean. Better performance and fuel mileage can result from routine usage. I RECOMMEND Chevron Techron in the fuel tank every 3,000 miles. Back to P0115 Codes. The possible causes of the P0115 code are: • Error Code P0115 can usually be traced to a bad / defective ECT sensor [ECT = Engine Coolant Temperature]. Repair is to replace the ECT unit. Other common causes include: • Damaged wiring or connector at the ECT sensor unit. • Faulty or corroded connector or wirings of the ECT sensor circuit. • Corroded or rusty engine coolant fluid [flush radiator and replace coolant]. • Open or short in signal circuit [repair short] • Open or short in reference signal circuit [repair short] • Bad / defective PCM unit (rare) [PCM = Powertrain Control Module] I suggest you take your vehicle to a trusted auto mechanic for the warning code diagnosis and repair. The mechanic should CLEAR the code from the OBO memory, make a test drive to see if the code repeats. If the code repeat happens, then the problem is REAL. The mechanic should inspect and repair for any of the CAUSES above — starting with flushing coolant and replacing coolant (the easiest step) — then, on to the more involved possible causes until the problem is revealed, fixed, and a test drive — without a code warning — is accomplished. You are welcome.
Question:	can this be used as a fuel stabilizer
Answer:	No it not a stabilizer.

Product features

What is Techron?

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. You can use Techron and when you do it will clean your engine, leading to better performance, lower emissions and maximum fuel economy.

What does it do?

Engines are designed to work at their best when they are clean and modern engines are designed to work with finer tolerances and at higher temperatures. Techron works molecule by molecule to prevent deposit formation, and in the case of deposits left behind by low quality gasoline, works to remove those deposits.

How does it work?

Techron is proven to be effective at keeping both modern and older engines clean. The result is maximum power, lower emissions and maximized fuel economy. There have been significant advances in engine design including hybrid and direct injection spark ignition technologies. These engines are designed to work at their best when they are clean. Even microscopic amounts of engine deposits can adversely affect performance.

Optimize your MPG

Every time you fill your tank, you expect to drive a certain amount of miles on it. An engine that's caked with deposits makes your engine work harder - less efficiently - every mile. So next time use Techron Concentrate Plus to help ensure maximum fuel economy.

Keep it Clean

Fact is, gasoline is a mixture of hydrocarbons including ethanol and other impurities. As it travels through your car's fuel system, harmful carbon deposits can form on critical engine parts. Techron helps remove these deposits, restoring lost power and performance.

Product description

Valvoline Premium Blue is "The Only One" endorsed by Cummins. It's designed to provide performance and protection in modern, emissions treatment equipped diesel engines, including those with Exhaust Gas Recirculation (EGR), Diesel Particulate Filters (DPF), and other modern diesel engine technology. Valvoline Premium Blue 8600 ES has been tested extensively by Cummins in various engine applications. Valvoline Premium Blue 8600 ES is designed for American-made heavy duty diesel trucks and is approved for Cummins CES20086, Mack EOS-4.5, Volvo VDS-4.5, Detroit Diesel 93K222, Deutz DQC III-10LA and is licensed for API services CK-4, CJ-4, CI-4 Plus, CI-4, CH-4 and meets the engine test requirements of API SN, SM, and all prior API gasoline categories.

Motor oil is made from crude oil and is used to lubricate, clean, and cool engines. Types of motor oil include conventional, synthetic, diesel, bio-based, hybrid (blends of conventional and synthetic), and recycled oils. Motor oil varies in weight and viscosity, as well as additives that some manufacturers add to the oil during the refining process. A numerical code system created by the Society of Automotive Engineers (SAE) grades motor oils according to viscosity--the higher the number between 0 and 60, the more viscous (thicker) the oil is. Most consumer motor oils are graded by two numbers, with the first number indicating cold weather (Winter or "W") performance.

SAE 15W-40

This oil has a weight of SAE 15W-40, meaning it has an SAE viscosity rating of 15 in cold temperatures and a rating of 40 at normal operating temperature. Always check your vehicle's owner's manual to verify that this is the correct weight of motor oil for your vehicle.

Conventional Motor Oil

This oil is a conventional motor oil, meaning it is refined from crude oil or petroleum products. Conventional motor oils may or may not have additives included after refining. Conventional motor oils are more versatile than synthetic or hybrid motor oils, because they are suitable for use with nearly all types of modern vehicle engines, from cars and trucks to motorcycles, ATVs, farm equipment, and more.

• One Solution Technology suitable for a wide range of heavy-duty engines including diesel, gas and natural gas applications
• “The Only One“ endorsed and recommended by Cummins
• Outstanding oxidation resistance supports long oil life in heavy duty engines
• Superior wear protection for hardworking heavy-duty trucks and equipment

User questions & answers

Question:	Does this oil have the additives that will protect the cam in flathead ford since they have taken it out of car oil with the use of roller cams
Answer:	There is a good possibility that the vehicle would take to long to pick up it's oil pressure on a cold start. some vehicles won't pick up the oil pressure at all if it's cold enough and the oil is to heavy. I would stick with the vehicle recommendations on weight of oil.
Question:	Please tell me will 3 gallons be plenty to fill a 1997 f350 xlt turbodiesel 7.3l
Answer:	Yes we can. Coupon Available. Thank you for your interest. FamilyGoKarts 800-950-2210
Question:	Can I use motor oil meant for a Diesel engine in a gasoline engine
Answer:	Q. Can this oil be used in a Gas engines, A. Yes, this is a detergent oil, it is a excellent synthetic oil, for all combustion engine that call out for this SAE 15W - 40 This SAE 15W - 40 is pretty much a standard Oil for Diesel engines. Always check and use your vehicle manufacturer suggestion first, But as engines Run time increases / high mileage, A heavier wt oil is requiered. Hope this helps.
Question:	Is the price listed for 1gal or a case of 3gals
Answer:	No, I dont think so. That is for regular oil to mix in it

• Package Dimension : 2.24 " L x 2.24 " W x 7.96 " H
• Country of Origin: GERMANY
• Model Number : 2030
• Item Package Weight : 0.9 pounds

User questions & answers

Question:	Does this product reduce nitrous oxide emissions
Answer:	Cleans injectors and the combustion chamber, restores proper fuel atomization and improves engine efficiency. Suitable for use as problem solver and for preventive maintenance.
Question:	Can it be used on a smart car
Answer:	It can be used on anything that takes gasoline just need to adjust amount used accordingly
Question:	Does this product liqui moly pro- line (gasoline system cleaner) works for a range rover luxury 2012? and if yes, how should it be used? thanks
Answer:	Our Pro-Line Gasoline System Cleaner is suitable for use with all 4-stroke gasoline engines. Please see the product and application information on our LM Website.
Question:	Can i mix this with the jectron injector cleaner and then pour it in my car. Can i do both of them at the same time
Answer:	We would recommend using them on separate tanks of gasoline, perhaps even spread apart by one tank. We do not suggest mixing them prior to pouring into the fuel tank.

Product features

LIQUI MOLY

With around 4,000 items, LIQUI MOLY offers a global, uniquely broad range of automotive chemicals: Motor oils and additives, greases and pastes, sprays and car care, glues and sealants. Founded in 1957, LIQUI MOLY develops and produces exclusively in Germany. There it is the undisputed market leader for additives and is repeatedly voted the best oil brand.

Made in Germany

As a hotbed of ideas with Swabian roots and a conscientious global player, we only research, develop and manufacture in Germany, even today. And we have been raising the bar in terms of quality and service for 60 years. Our solutions are largely based on our own recipes, which we permanently test and adapt to the latest technical circumstances. Continuous quality inspections – from raw material deliveries, to production, right through to shipment – ensure maximum peace of mind.

Full Range

One brand – all solutions! We are one of the few full range brands in the world and offer more than 4,000 products from our one-stop shop! We offer the world's widest, deepest range of motor and gearbox oils, fuel and oil additives, care products, chemical problem-solvers and service products. In premium quality – always and everywhere.

Product description

Valvoline Full Synthetic Moly-Fortified Grease is Valvoline's best automotive grease. Formulated with full synthetic base oil, moly and other premium additives to provide the ultimate performance from high loads and extreme temperatures (-40°F to 400°F).

• For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
• Moly-fortified for increased film strength
• Extreme pressure fortified
• Inhibits rust and oxidation
• Nlgi 2 gc-lb Lithium complex EP grease

Product description

Features and Benefits: Greatly reduces harmful NOx emissions. Removes carbon deposits. Totally eliminates knocking and pinging. Raises mpg and performance. Contains no diesel fuel, kerosene or anything else that can be harmful or useless to an engine. Lucas Deep Clean 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. It also reduces NOx emissions, eliminates the need for higher octane fuel and deep cleans the entire fuel system and combustion chamber.

• Greatly reduces harmful nitrous oxide emissions
• Removes carbon deposits
• Totally eliminates knocking and pinging
• Raises mileage and performance
• Flash point: 46.11 degrees_celsius

User questions & answers

Question:	I have a 2010 honda civic ex sedan. what is the difference this stuff and lucas 10003 upper cylinder lubrication & injector cleaner 32 oz.? thank you
Answer:	Different stuff in them, but both are suppose to lube the upper cylinder real deep like..
Question:	I have a 2002 dodge ram 1500 engine size
Answer:	I've used both of these products to clean my engine internals, fuel system etc. I have an Infiniti G35 with a 3.5 V6. I can't really speak to the difference between the two products in detail other than reading and researching the ingredients and purposes of each. However, I used to have really bad pinging due to carbon buildup and tried Seafoam and Lucas deep clean... But I found that they relieved symptoms only temporarily. Now I exclusively use Gumout Multi System Tuneup as it works much better than Seafoam and Lucas. It has a higher concentration of P.E.A. which is scientifically proven to clean engine internals and fuel system components. I would also give high marks to Redline SL1 and BG 44K but they are more expensive. Watch reviews/tests of Gumout MST on YouTube via Scotty Kilmer and several others... Best of luck to you...
Question:	How many gallons does it treat
Answer:	I think it cleans up to 25 gallons. I use it once a month and wont use anything else. but i also drive about 1000 miles a month. Just dont over use it or it will cause some problems. Keeps your fuel system and intake clean.
Question:	Just purchased and need to put into my car. I have a half a tank of gas in the car. Does this need to be put it when tank is near empty only
Answer:	No, you do not have to wait until nearly empty to use the product. Per the instructions, one container treats up to 20 gallons. Obviously, more will be required for more than 20 gallons. Pour the container(s) into the fuel tank, top off with fuel, and go. The product is highly concentrated and really works great. I recommend using one bottle every 3 - 5000 months miles. I believe in this product wholeheartedly. Hope this helps.

Product description

Gumout Regain Complete Fuel System Cleaner conditions fuel against corrosion to help extend the life of key engine parts, while using PEA (polyether amine) to effectively remove deposits other products can’t, for maximized performance and fuel economy. Even high-quality fuel can leave behind carbon deposits and corrosion from ethanol and water. Gumout Regain Complete Fuel System Cleaner cleans direct and indirect fuel injectors, intake valves and ports, piston tops, cylinder heads, and combustion chamber. It conditions fuel to fight ethanol and water corrosion, and also prevents future carbon build-up. Provides maximized performance and fuel economy in one fill-up, and reduces emissions. It is oxygen sensor safe and safe for use in turbocharged and supercharged vehicles. It will not void OEM/manufacturer’s warranty. Directions: Add entire bottle to nearly empty gasoline tank, then fill tank with up to 21 gallons of gasoline. For best results, do not refill tank until near empty. Use every 3,000 miles

• Fights ethanol and water corrosion and prevents future carbon build-up
• Conditions fuel to help extend the life of key engine parts
• PEA (polyether amine) effectively removes carbon deposits
• Provides maximized performance and fuel economy in one fill-up
• Will not void OEM/manufacturer's warranty

User questions & answers

Question:	I use the all bottle for 13 gal. tank , is that can cause any problems
Answer:	No it shouldn't cause any problems. I have used a full bottle in an 11 gal. tank. After doing a bit of research on bobistheoilguy I decided all I really needed was to use a quality top tier fuel instead of wasting money on add in injector cleaners.
Question:	Can you use this in any truck
Answer:	As far as I know of course I used it my BMW
Question:	I have a hyundai sonata which ran out of gas. i limped it to the station, but the hesitation did not go away with a full tank. will this product work
Answer:	Sometimes when you run out of gas there is dirt and junk on the bottom of the fuel tank and that would get sucked up into your fuel filter and partially clog it. You may want to look into changing your fuel filter first. This product will not hurt to use it anytime but it won't unclog your fuel filter.
Question:	How often should i pour this into my gas tank? once a year? once every 5k oil change? I live in humid Hawaii
Answer:	Hi George. I use this product at every 5k mile oil change. I have a 2008 Prius with 160k miles. The pistons tend to carbon up which causes an engine knock under load because carbon buildup increases the compression ratio. The Regain fuel additive seems to help. I recently did a top engine clean using the GM "AC Delco Top Engine Cleaner" and a modified cleaning procedure. The piston tops were 100% cleaned of carbon deposits and the engine knock under load was gone.