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Fuel Injection System

Model MAZDA 323 is also equipped with electronic fuel injection. The system is made of injection control unit. This control unit receives from the various sensors and ignition system control unit the information necessary to determine the proper fuel injection timing. All the elements of the injection system have a long life, so repair is seldom necessary. Failure of the sensor control unit switches to the emergency program, and writes the fault in memory. In this case, the motor may be unstable.