Injectors 101: Propane fuel injection
Modern-day propane fuel systems inject propane as a liquid through fuel injectors like modern-day gasoline fuel injection systems, related Mario Genovese, director of customer success for ROUSH CleanTech, the clean technology division of Roush Enterprises.
“Liquid propane is held in on-board tanks and then pressurized to the fuel injection system via a fuel pump assembly mounted inside the fuel tank,” Genovese explained. “The liquid propane is injected into the engine’s intake manifold to be atomized with oxygen and burned through the engine’s combustion chamber, exactly how gasoline fuel injection systems work.