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Home >> Kia >> 2024 >> Niro Plug-In Hybrid EX >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control/Fuel System - General Information (PHEV) >> Troubleshooting >> Basic Troubleshooting Guide >> Symptom Troubleshooting Guide Chart >> Engine Is Knocking
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Engine Is Knocking

Inspection Procedure Possible Cause
  1. Inspect fuel pressure
  2. Inspect spark plug
  3. Inspect engine coolant
  4. Inspect radiator and cooling fan
  • Check the DTC
  • Contaminated fuel
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