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Home >> Kia >> 2016 >> Forte5 EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 2.0L (2 Of 3) >> DTC P0506: Idle Air Control System-RPM Lower Than Expected >> System Inspection
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System Inspection

■ Check Intake System For Blockage 

  1. Visually/physically inspect the following items:
    • Air cleaner filter element for excessive dirt or for any foreign objects
    • Hoses of intake system for blockage
    • Throttle body inlet for damage or for any foreign objects
    • Throttle plate for carbon deposits
  2. Has a problem been found in any of the above areas?

    YES 

    NO 

    • Clear DTC and Test-drive under enable conditions above-mentioned. After the test, If this DTC is set, go to "Inspection & Repair" procedure. If not, troubleshooting is completed.