2010 Chevrolet Express 3500 Fuel Pressure Sensor

The procedure is to lubricate the new Fuel Injector O-ring seals with clean engine oil and then install the new injector O-ring seals onto the fuel injector, a new retainer clip onto the fuel injector, the fuel injector into the fuel rail injector socket with the electrical connector facing outward and the fuel rail.

The procedure is to install the Fuel Level Sensor, connect the electrical connector to the fuel tank sender, and then install the fuel tank module.

You can lubricate the NEW fuel injector O-ring seals with clean engine oil, install the NEW fuel injector upper and lower O-ring seals onto the injectors, the fuel injectors into the fuel rails and the fuel injector retainers, position the fuel rail onto the intake manifold, firmly push down on both the centers of the left and right fuel rails, install the fuel rail bolts, the EVAP tube and purge solenoid and the EVAP canister purge solenoid to the fuel rail bracket and engage the retainer, connect the chassis EVAP tube quick connect fitting at the EVAP canister purge solenoid, the EVAP tube quick connect fitting at the intake manifold and the chassis fuel feed pipe quick connect fitting to the fuel rail, install the PCV hose, gather the branches of the engine wiring harness and position over the top of the engine, position the engine wiring harness clip to the generator bracket and install the clip bolt and the negative battery cable terminal and engine wiring harness ground terminal to the right cylinder head, install the negative battery cable stud to the cylinder head, connect the engine wiring harness electrical connector to the ignition coil main electrical connector, install the CPA retainer, connect the engine wiring harness electrical connector to the electronic throttle control and the engine wiring harness electrical connectors to the fuel injectors, install the engine wiring harness clips to the generator battery jumper cable and to the ignition coil bracket stud, connect the engine wiring harness electrical connector to the ignition coil main electrical connector, install the CPA retainer, connect the engine wiring harness electrical connectors to the fuel injectors, to the MAP sensor, to the generator and to the EVAP purge solenoid, install the engine wiring harness bracket nut, connect the negative battery cable, and then install the air cleaner outlet duct.