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P1402 Diagnostic Trouble Code Discussion for December 2004

EGR System Malfunction Detected (Open)

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Trouble Ticket Help Requests for DTC P1402
Help Request Posted
1997 Ford Expedition Eddie Bauer 4.6L MIL Lamp on VIN: 1FMEU1764V
P1402: Excessive EGR. Hello. I am having a problem with this vehicle setting the codes listed. I have replaced the EGR valve and solenoid but the codes keep returning. I have made sure the EGR tube is clear and hoses to EGR Sensor are clear. Does anyone have an idea what could be w...
December 29, 2004