Two of the most common injector driver designs are the “saturated switch” and the “peak and hold”. This completes the circuit and fuel is sprayed into the cylinder. When injection is required, the powertrain control module (PCM) driver grounds the other terminal. Typically, there is always battery power at one of the two injector terminals. When the solenoid inside a fuel injector is energized, it lifts a valve off inside the injector and fuel is sprayed into the engine. One of the main components in a modern fuel system is the fuel injector. This results in better economy, better performance and reduced emissions. Fuel injection offers more precise control over the fuel distribution. Electronic fuel injection has been implemented in cars since the 1980s. What are the common causes of code P0204 ?.We recommend Torque Pro Table of Contents Injector 4 -circuit malfunction (Buy Part On Amazon) By Mia ( Contact Me) Last Updated ASE Master Tech Code
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