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Permanent Evap Code Clearing
Hello! 2014 Ram 2500 6.4 Hemi Issue: Permanent Evap Codes stored Probable cause: I filled gas for the first time and left the gas cap loose. From what I understand in 2010+ certain emissions codes are set as permanent and can only be cleared by on board ECM once certain drive cycle requirements...- Traversobrian
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- drive cycle dtc evap permanent code
- Replies: 7
- Forum: Engine & Performance
