COMMON RAIL CONSTRUCTION [MZR-CD (RF Turbo)]

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• The PCM constantly maintains optimum pressure by monitoring the fuel pressure measurement signal from the fuel pressure sensor.
• As a consideration to safety, a fuel pressure limiter has been installed to mechanically drain fuel if the pressure goes above 221 MPa {2,253 kgf/cm2, 32,050 psi}.

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1 | Common rail
2 | Fuel pressure limiter
3 | Fuel pressure sensor
4 | Connector (supply pump side)
5 | Connector (fuel injector side)