Savana 4500 V8-6.6L DSL Turbo (2009)
Fuel Pressure Sensor/Switch: Service and Repair
Fuel Injection Fuel Rail Fuel Pressure Sensor Replacement
Removal Procedure
1. Remove the engine cover. Refer to Engine Cover Replacement (See: Body and Frame/Access Cover/Service and Repair).
2. Remove the exhaust gas recirculation (EGR) cooler tube. Refer to Exhaust Gas Recirculation Valve Cooler Replacement (See: Emission Control
Systems/Exhaust Gas Recirculation/EGR Cooler/Service and Repair/Exhaust Gas Recirculation Valve Cooler Replacement).
3. Disconnect the fuel rail pressure sensor electrical connector (1).
4. Prior to removal, clean the fuel pressure sensor and surrounding area thoroughly with solvent, such as GM P/N 12377981 (Canadian P/N
10953463) or equivalent.
5. Using compressed air, thoroughly blow dry the sensor and surrounding area.
6. Remove the fuel pressure sensor (3).
Installation Procedure
