F 150 Heritage 4WD Pickup V6-4.2L VIN 2 (2004)
Pressure Feedback Exhaust Sensor: Service and Repair
DIFFERENTIAL PRESSURE FEEDBACK EXHAUST GAS RECIRCULATION (EGR) SYSTEM
REMOVAL
1. Disconnect the battery ground cable.
2. Remove the differential pressure feedback exhaust gas recirculation (EGR) system.
1
Disconnect the electrical connector and the wiring harness pin-type retainer.
2
Remove the system vacuum hoses from the EGR tube.
INSTALLATION
1. To install, reverse the removal procedure.
