Fuel injector cleaner actually requires zero cleaning from you. Just pour in the tank and enjoy the increased efficiency. Dave from AutoZone shows you how. W Step 1 - Check Fuel Lines. The first step is to ensure that all the lines of the fuel system are installed correctly and that there is no dirt-clogging causing irregular fuel flow. After doing that, all the lines between the combustion chamber and the injector pump must be checked for fuel leaks. Any tiny fuel leaks in the lines can cause air Pintle fuel injectors - The pintle injector is a type of top-feed injector that features a needle-like pintle that seals against a seat located inside the injector body. When the injector is energized, the pintle lifts to create an opening for fuel to flow through. Ball and seat fuel injectors - These injectors use a ball that lifts off a Using the 3M kit requires hand tools. As an aid, an instructional DVD is included with the Fuel Injector Cleaner kit. The 3M product's biggest pro is the video designed to guide the amateur mechanic through the process. The biggest con is the need to use hand tools to get the job done, instead of simply pouring in a bottle of injector cleaner. Our Diesel injector cleaning toolboxes contain a wire for cleaning the nozzle holes and removing any dirt. If cleaning is successful, the injector can be reassembled and used again. However, if the dirt is too heavy and resistant, a new nozzle must be bought and installed inside the diesel injector. If necessary, the metal parts of the injector The fuel smell inside the car is another sign that indicates you may need a fuel induction service. The smell comes due to the irregular mixture, where too much fuel goes into the chamber to match the poor air intake. The excess fuel supply may lead to a gasoline stench in the vehicle. Initially, it may be bearable but with more carbon deposits .

do it yourself fuel injector cleaning