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Code PO402 - Excessive EGR Flow
Posted to Technical Discussion Forum on 6/1/2015 6 Replies

I was just wondering if anybody else has seen a high failure rate of the DPFE sensors on Fords. This will be the 3rd sensor in 3 years. It doesn't matter if factory or aftermarket. The problem I see is there is what I consider to be an excessive amount of mois... Login to read more.

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car Vehicle Data

1995 Ford Thunderbird LX 4.6L Mil Lamp On

1FALP62W4S
Engine4.6 L
Trans4-speed Automatic (Electronic)
SymptomsMil Lamp On

car Vehicle Data

1995 Ford Thunderbird LX 4.6L Mil Lamp On

1FALP62W4S
Engine4.6 L
Trans4-speed Automatic (Electronic)
SymptomsMil Lamp On