Differential Pressure Feedback Electronic (DPFE) Sensor
Faults in DPFE sensor or circuit should set a trouble code. If no trouble code has been set, see CIRCUIT TEST DL in TESTS W/CODES - EEC-IV article in the ENGINE PERFORMANCE section.
Faults in DPFE sensor or circuit should set a trouble code. If no trouble code has been set, see CIRCUIT TEST DL in TESTS W/CODES - EEC-IV article in the ENGINE PERFORMANCE section.