Our advice is to use fuel injector cleaners on older engines before an oil change, as well as engines that are often used in cold climate and driven on shorter distances or in congested stop and go traffic. We would advise against using these additives on new engines, as your engine may not be fully broken in for up to 10,000 miles, and the only thing you should be putting through a new engine is high-quality gasoline. Additive manufacturers will even instruct you to use it every 3,000 to 5,000 miles. But if you have problems, or as your car starts to age, some mechanics will advise you to use a fuel injector cleaner every year, or every 12,000 to 15,000 miles, before the oil change. Timing is very important, as injecting fuel too early or too late can will the engine not to work as expected or even damage it.įuel injectors are very delicate parts, with very small canals and constantly under high pressure, and need almost ideal working conditions, like extremely clean fuel and in the case of direct injection systems, a clean nozzle tip and a clean combustion chamber. The process is controlled by the ECU (engine control unit), so the injector will always supply the fuel right when the engine needs it. Since carburetors were phased our around 1980, every new internal combustion engine gets the fuel into the chamber with injectors, including diesel engines (don't use a gas engine-only injector cleaner in a diesel, though). Newer injectors for direct injection engines even have several nozzles on the tip to help for a better air-fuel mixture. The fuel injector works similarly, with higher much pressures, smaller nozzles, and precise metering to create a fuel vapor that combusts predicably, efficiently, and cleanly. It's a little like an aerosol spray can: A bottle already pressure with a small nozzle that atomizes the liquid into very small particles. The injector receives the fuel from a high-pressure fuel pump and thanks to a very small nozzle, atomizes the fuel so it can mix with air quickly. These are among the most popular and highest-rated fuel injector cleaners, so you can buy these products knowing that they have been tested and approved by other consumers just like you.įor more information on the best fuel injector cleaners, refer to our table of contents.įuel injectors are used to introduce fuel to the combustion chamber, where it is mixed with air and then combusts to create power. These products allow you to simply apply a fuel injector additive to your fuel tank, cleaning out the inner workings of your engine’s fuel system and reducing the chance that you’ll need to perform costly maintenance work sometime down the road.ĭrivers looking for fuel injector cleaners are spoiled by a huge amount of options, but we’ve made a list of the best fuel injector cleaners on the market today to make your buying decision easier. Fuel injector cleaners are probably the easiest engine additive to use, and drivers can do it even if they have no tools or a garage. It’s an expensive process, so it’s worth trying it yourself first. Taking your car to a mechanic for fuel injector cleaning will involve removing the injectors from the engine and performing the service on a bench with special machinery. Short trips and stop-and-go driving can also provide an opportunity for particulates to settle out and for varnish to form, decreasing your engine’s efficiency-and power. Or performance suffers.Įven if you are careful about using the recommended and high-quality fuel for your engine, contaminants can still make their way into your fuel system from the gas station’s underground tanks. All the fuel has to squeeze out of injectors with tiny outlets in ultra-precise amounts. Fuel injection systems are high-precision electro-mechanical systems with tight tolerances that operate under very high pressures. If that happens, it might be time to treat your engine’s fuel system to a cleaning with the best fuel injector cleaner you can use. It might not accelerate as quickly as it once did the engine may not run as smoothly as you remember, or the fuel economy may dip-but everything else may work fine. Over time and miles, your car might start to slow down.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |