Nissan 100NX N14 silhouetteN14

FUEL SYSTEM CHECK

EF & EC-704prose procedure

CD-series (CD20 diesel) engine content.

Continued from EF & EC-703

Priming Pump Check

Priming Pump Check

  1. 1
    Disconnect fuel return hose.
    Place a suitable container beneath hose end.
    Engine compartment illustration showing the priming pump and fuel return hose location on the diesel fuel system. Labels point to 'Priming pump' and 'Fuel return hose'.
    SMA346C
  2. 2
    Pump priming pump and check that the fuel overflows from the hose end. If not, replace priming pump.

Fuel Cut Solenoid Valve

  1. 1
    Disconnect fuel cut solenoid valve harness connector and check voltage.
    Engine compartment illustration showing the fuel cut solenoid valve connector location. Label points to 'Fuel cut solenoid valve connector'.
    SEC545B
  2. 2
    Check fuel cut solenoid valve for circuit continuity.
  3. 3
    Remove fuel cut solenoid valve and check that plunger moves smoothly and that spring is normal.

Fuel Cut Solenoid Valve Voltage

OFF
Voltage0V
ON
VoltageBattery voltage

Cold Start Device

Refer to VE-TYPE INJECTION PUMP.
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See also

VE-TYPE INJECTION PUMP

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