Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Kia >> 2021 >> K5 GT >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 2.5L (4 Of 16) >> DTC P0192-21: Fuel Rail Pressure Sensor Circuit Low Input >> System Inspection >> Inspection Procedure

Inspection Procedure

□ Check the fuel filter for blockage

  1. Remove the fuel pump and check filter debris and clogging of the fuel supply line.

    □ Check the fuel level

  1. If you run out of fuel significantly on ramp, it may be a factor of degradation of the fuel pressure.

    □ Check low-pressure fuel supply line leakage and blockage

  1. Low-pressure fuel supply line damage and blockage can be a factor of the fuel pressure drop.

    □ Check low-pressure fuel line

  1. To measure a fuel pressure in idle with fuel pressure measurement gauge
    • Specification:  480 to 520kPa (4.9 to 5.3kgf/cm2 )

    Good 

    No Good