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Home >> Hyundai >> 2017 >> Accent Value Edition >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P0507: Idle Air Control System-RPM Higher Than Expected >> System Inspection >> Check Intake System For Blockage
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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 

    • Repair as necessary and go to Verification Of Vehicle Repair procedure below.

    NO 

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