2003 Nissan Altima 2.5L P0455 OBD2 Code: Evaporative Emission System Leak Detected

Model: 2003 nissan altima Fault Code: P0455 Posted: 2017-02-14 19:37

My 2003 Nissan Altima 2.5L is showing a check engine light, and the diagnostic code displayed is P045-5. This indicates an evaporative emission system leak, specifically a large leak in the fuel vapor recovery system. I'm looking for reliable information on what this means, possible causes, and how to diagnose or fix it.