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P0402 Diagnostic Trouble Code Discussion for July 2014

EGRC-BPT Valve Function

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Trouble Ticket Help Requests for DTC P0402
Help Request Posted
1995 Ford Thunderbird LX 4.6L Hesitation, Misfire, MIL Lamp on VIN: 1FALP62W0S
P0402: EGR flow at idle. ... check engine light. The code was a P0402 EGR flow at Idle. The car ran great otherwise. The first thing I did was to replace the old DPFE aluminum sensor with a factory plastic one I also replaced the solenoid as well. After these repairs I noticed that th...
July 02, 2014