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Home >> Hyundai >> 2008 >> Tucson GLS, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System (G4GC - GSL 2.0) >> DTC Troubleshooting Procedures >> DTC P0506 Idle Air Control System-Rpm Lower Than Expected >> Monitor DTC Status >> Check For Restricted Intake Or Exhaust System

Check For Restricted Intake Or Exhaust System

  1. Visually/physically inspect the following items :
    • Air cleaner filter element for excessive dirt or for any foreign objects.
    • Throttle body inlet for damage or for any foreign objects.
    • Restricted exhaust system.
  2. Was a problem found in any of the above areas?

    YES  : --> Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO  : --> Go to next step as below.