Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
Fuel Pressure Sensor/Switch: Service and Repair
Fuel Injection Fuel Rail Fuel Pressure Sensor Replacement
Removal Procedure
1. Remove the exhaust gas recirculation (EGR) valve cooler.
2. Remove the right exhaust pipe.
3. Disconnect the engine wiring harness electrical connector (1) from the fuel rail fuel pressure sensor wiring harness extension electrical connector.
4. Remove the fuel rail fuel pressure sensor wiring harness extension clip (3) from the wiring harness bracket.
5. Remove the EGR valve cooler rear bracket bolts and bracket.
