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Home >> Dodge and Ram >> 2018 >> Charger Pursuit, 5.7L Eng VIN T, 4WD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> 5.7L - DTCS P0201 To P0532 >> DTC Troubleshooting >> P0455-EVAP System Large Leak >> Possible Causes

Possible Causes

Possible Causes
EVAP SYSTEM COMPONENTS OR PLUMBING LEAK
ESIM INTERNAL CHECK VALVES LEAKING

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .