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P0404 Diagnostic Trouble Code Discussion for August 2007

EGR Position Sensor Performance

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Trouble Ticket Help Requests for DTC P0404
Help Request Posted
2005 Ford E-450 Super Duty 6.0L leak VIN: 1FDXE45P15
P0404: egr. ... information regarding changing an egr valve assembly on a 2005 e450 Superduty 6.0 diesel. Specifically, long story short the vehicle went to the local Ford Dealership for lack of power and codes po404/p1335 as there was still remaining warranty. When the v...
August 07, 2007