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Home >> Hyundai >> 2004 >> Elantra GLS, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System >> DTC Trouble Shooting Procedures >> DTC P0442: EVAP Emission Control System - Small Leak Detected (1.0 Mm) >> Inspection Procedures >> 4. Check Fuel Filler Pipe For Leak

4. Check Fuel Filler Pipe For Leak

  1. Check the fuel filler pipe for cracks, damage and o-ring seat deformation.

Are fuel filler pipe and O-ring okay? 

Yes: Go to next step.

No: Repair or replace it.