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P1670 Diagnostic Trouble Code Discussion for April 2007

Output Driver 4 Voltage High Input

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Trouble Ticket Help Requests for DTC P1670
Help Request Posted
2000 Ford E-350 Econoline Club Wagon Custom 7.3L Hesitation, Surge VIN: 1FTSS34F5Y
P1670: EF Feedback Signal Not Detected. Vehicle arrived with lack of Power after half hour driving. No Check engine light. Vehicle seemed starved for fuel, injectors are very loud when problem occurs, after stall huge plume of smoke from exhaust on restart.This vehicle can run for up to two hours an...
April 04, 2007