F 250 4WD Pickup V8-5.4L SOHC VIN L (1999)
13. Disconnect the differential pressure feedback EGR transducer electrical connector.
14. Disconnect the Idle Air Control (IAC) valve electrical connector.
15. Disconnect the Throttle Position (TP) sensor electrical connector.
16. Disconnect the Intake Air Temperature (IAT) sensor electrical connector.
