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P0402 Diagnostic Trouble Code Discussion for November 2005

EGRC-BPT Valve Function

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Trouble Ticket Help Requests for DTC P0402
Help Request Posted
1996 Ford Crown Victoria 4.6L Poor Idle Quality, MIL Lamp on VIN: 2FALP7367T
P0402: excessive egr flow. code 402 excessive egr flow...this car came in the month of june and i replaced the egr valve dpfe and vac regulator it had the same code then as now i couldnt get it to act up in june so i replaced all three componets to play it safe well its got to be somthi...
November 01, 2005