Tech article on how injectors work and terminology associated with fuel injectors. Find all the details inside Popular Hot Rodding Magazine.

Adjusting fuel pressure, replacing various sensors, or swapping a clogged up catalytic converter often addresses the symptom instead of the actual problem-the fuel injectors.

With a specific amount of fuel pressure at the input side of the injector and the solenoid activated (open), fuel is put out through a nozzle in a fine, umbrella-shaped spray pattern.