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P1409 Diagnostic Trouble Code Discussion for March 2007

EGR Valve (Stepper Motor) Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1409
Help Request Posted
2000 Ford Explorer Eddie Bauer 5.0L Poor Idle Quality, MIL Lamp on VIN: 1FMDU84P9Y
P1409: egr vacuum control. ... with a intermittant very rough idle and a code p1409. EGR is intermittantly turned on at idle. Replaced vacuum solonoid and backpressure sensor, worked ok for a few days and then started doing same thing . It is in the shop and runs good and everything che...
March 28, 2007
2000 Ford Explorer Eddie Bauer 5.0L Poor Idle Quality, MIL Lamp on VIN: 1FMDU84P9Y
P1409: egr vacuum control. ... with a intermittant very rough idle and a code p1409. EGR is intermittantly turned on at idle. Replaced vacuum solonoid and backpressure sensor, worked ok for a few days and then started doing same thing . It is in the shop and runs good and everything che...
March 28, 2007