FUEL PRESSURE SENSOR CONSTRUCTION/OPERATION [MZ-CD 1.6 (Y6) (EURO5 emission level)]
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• The fuel pressure sensor is located in the common rail, which is on the right-hand rear side of the engine on the cylinder block.
• Based on the measured fuel pressure, the PCM calculates the injection time for the required injection quantity.
• The fuel pressure sensor is a piezoelectric sensor that passes to the PCM a voltage signal which varies depending on the fuel pressure.
