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Home >> Hyundai >> 2017 >> Veloster Base, Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) - 1.6L GDI >> DTC P0300: Random/Multiple Cylinder Misfire Detected >> System Inspection >> Fuel Line Check

Fuel Line Check

  1. Check clog, contamination and damage on fuel line.
    • Splits, kinks and improper connections of fuel line pipe.
    • Interference, damage and improper connections of vacuum hose on fuel line.
    • Improper connection of connectors on fuel line.
  2. Is the fuel line normal?

    YES 

    • Go to "Fuel pressure check" procedure below.

    NO 

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