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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 P0455: EVAP Emission Control System - Large Leak >> Inspection Procedures >> 2. Check FTPS, PCSV, CCV & FLS For Proper Operation

2. Check FTPS, PCSV, CCV & FLS For Proper Operation

  1. Verify that the FTPS, PCSV, CCV and FLS operate properly.
  2. Also, check the PCSV and the CCV for internal contamination, damage and leakage with valves closed.

Are all the items okay? 

Yes: Go to next step.

No: Repair or replace it.

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