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Home › Mazda › 2004 › 3 i, Standard › Repair and Diagnosis › Engine Performance › System › On-Board Diagnostic [Engine Control System] › DTC P0446: Change Over Valve (EVAP System Leak Detection Pump) Stuck Closed › Notes

DTC P0446: Change Over Valve (EVAP System Leak Detection Pump) Stuck Closed: Notes

Fig 1: DTC P0446: Detection Condition & Possible Causes Chart
G00975279Courtesy of MAZDA MOTORS CORP.
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