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P0441 Diagnostic Trouble Code Discussion for January 2010

EVAP Purge System Performance

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Trouble Ticket Help Requests for DTC P0441
Help Request Posted
2004 Hyundai Accent 1.6L MIL Lamp on VIN: KMHCG45C54
P0441: EVAP System Incorrect Purge Flow (Stuck Open). ... the P0121 code which deals with correlation between the tps and the map sensors. I found there was a service bulletin in Mitchell for an updated Map sensor so I replaced it with the new sensor and the Tps. I still am getting the P0121 code and the data for...
January 29, 2010