Increase Fuel Mileage, Beat Rising Gas Prices …mile per gallon. 6) Keep fuel injectors clean by using a injector cleaners once or twice a year. When the fuel injector nozzle gets debris and buildup on it, it doesn't spray the fuel charge as it was designed to. A simple injector cleaner added to the fuel tank a few times each year can help keep the injectors… Related Searches:How To Replace Fuel Filter
