Owners of vehicles using both gasoline and diesel fuel must be concerned about how to increase the life of the engine and achieve savings. To follow this plan, it is worth carefully monitoring the condition of the injector and in time to clean it and the entire fuel system. What kind of injector flushing fluid is needed, the following list will tell you.
The Best Fuel Injector Cleaners to Buy Right Now
Chevron Techron Concentrate Plus (under $10)
This is the best-selling fuel injector cleaner on Amazon, has excellent user reviews, is one of the most popular names on the market, and is often recommended by car manufacturers as a solution for cleaning the fuel injection system. It is designed for all types of engines, with either carbureted or injector engines.
The cleaner will also work on two-stroke motorcycles, just add a smaller amount to the tank - as much as the instructions on the bottle say. According to the company, the fluid will clean and restore the entire fuel system, including fuel injectors, intake valves, and combustion chambers. Recommended use is every 4,500 miles for cars and trucks, or just before an oil change.Check Price
Red Line Complete SI-1 Fuel Cleaner (under $15)
It is an American liquid from the well-known in our country producer of oils and automotive chemicals. Most fuel injector cleaners have the same working chemicals, but Red Line has patented a formula that puts it above the competition.
Because of this, the SI-1 Comprehensive Fuel Injector Cleaner can clean injectors and accumulated carbon in the engine, as well as lubricate the top of the cylinder and reduce the need for high-octane gasoline. In other words, it will not only clean the engine, but it will also give confidence that it is properly lubricated and runs fine with low-quality gasoline.
The company recommends using one bottle per tank. It can be used on all types of vehicles, including cars, trucks, SUVs, motorcycles, marine engines, etc.Check Price
Royal Purple Max-Clean (under $15)
This fuel system cleaner and stabilizer, the company assures us, is a little more expensive, but it's definitely worth it if we want to clean the fuel system. The compound will reduce your car's emissions, help it run smoothly, and even improve power and mileage.
Royal Purple Max-Clean also stabilizes the fuel if we don't drive the car for an extended period of time. One can of this fuel injector cleaner should be added per 90 liters of fuel. Can be used on any vehicle with a gasoline or diesel engine, 4- or 2-stroke.Check Price
Liqui Moly Jectron Fuel Injector Cleaner (under $10)
According to many, this is the best fuel system flush in 2018. A very powerful additive for cleaning fuel injectors and carbon deposits, especially for cars with older engines. It is one of the fastest solutions on the market - improvements can be seen after only 1,500 miles or one tank of fuel.
The cleaner has also been tested by the TUV (Technical Inspection Association) in Germany, so it is one of the safest products for cleaning fuel injectors. The company claims that it will also not damage oxygen sensors or catalytic converters. One bottle is diluted in one tank of fuel. The only drawback is that it can only be used on gasoline engines.Check Price
Sea Foam SF-16 Motor Fuel Treatment (under $10)
This additive is a best seller on Amazon in the Engine & Oil category and is one of the best for cleaning very heavy carbon deposits. The product will also clean the fuel system and lubricate it to make it last longer. It is a very effective solution for older engines with a lot of deposits inside. It works with gasoline and diesel engines, 4- or 2-stroke, which is a plus, and the grease is not too expensive. The cleaner can be used painlessly in combination with other Sea Foam products, which are poured directly into the intake tract, for better cleaning of deposits.Check Price
How to choose
Injector cleaner is an aggressive chemical cocktail that corrodes and dissolves deposits on parts. When cleaned, they can adversely affect polymer and rubber injector seals, leading to rapid wear of these parts. Therefore, it is important to follow the instructions given by the manufacturer on the container with the composition. Quality injector cleaner almost completely burns and removes contaminants from the fuel system. The truest test for the effectiveness of the composition is the improvement of the engine operation, the increase in its power after using the cleaner.
For diesel, the injector cleaner should be special, because diesel fuel has a different viscosity, respectively, and the viscosity of the cleaner should be different. When buying the cleaner, be sure to tell what type of engine you have and preferably name the car brand. This will help you choose the right injector and injector cleaner for your diesel engine more accurately.
After all the cleaning and maintenance work on your injector, it is recommended that you change your fuel filter. This will dramatically improve the quality of the fuel mixture going into the injector and reduce injector fouling. After flushing and cleaning your injector the test may show high toxicity of exhaust gases - it is normal, parameters will normalize soon.