ODB Error Code P0401 / EGR Flow Insufficient Detected

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12-31-2003, 08:24 AM

jtarkington

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ODB Error Code P0401 / EGR Flow Insufficient Detected

Expediton 5.4 with a ODB Code of P0401 which is EGR Flow Insufficient Detected. I have replaced the EGR vavle and reset the ODB but the code returns. Has anyone else seen this? What other things can I check?

Thanks,
Jeff

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12-31-2003, 09:05 AM

buzzard

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Jeff, check out this thread.

https://www.ford-trucks.com/forums/s...t=%25252Bp0401

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