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Home >> Hyundai >> 2004 >> Elantra GLS, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System >> Fuel Delivery System >> Throttle Body >> Inspection
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Throttle Body: Inspection

  1. Check the throttle body for cracks.
  2. Check for restriction in the vacuum port or passage.
  3. Check for interference when moving the accelerator cable.
CAUTION:
  • Throttle valve set screw is set by the factory. Please do not adjust this screw.
  • When the idle RPM is out of specification, check the relevant sensors and their input or output value first.
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